Skip to content

Instantly share code, notes, and snippets.

@adg29

adg29/index.html

Forked from alvaromorales/index.html
Last active April 27, 2017 17:49
Show Gist options
  • Save adg29/8311041 to your computer and use it in GitHub Desktop.
Save adg29/8311041 to your computer and use it in GitHub Desktop.
Download ZIP
Circular Heat Chart of Taxi Pickups in Boston
Raw
index.html
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<head>
<script type="text/javascript" src="http://d3js.org/d3.v3.min.js"></script>
<script type="text/javascript" src="http://prcweb.co.uk/lab/circularheat/js/circularHeatChart.js"></script>
<script type="text/javascript">
var taxicabData = {"Charles Playhouse": [2226064, 3129361, 2439844, 177241, 147456, 284089, 498436, 1684804, 3147076, 3186225, 2660161, 2808976, 2650384, 2446096, 2505889, 2380849, 2643876, 2839225, 4276624, 4452100, 3621409, 3806401, 3104644, 1841449, 1708249, 1243225, 558009, 87616, 94249, 240100, 597529, 3154176, 5626384, 4583881, 3579664, 3717184, 3489424, 4536900, 4756761, 3845521, 3186225, 4618201, 6411024, 6416089, 5494336, 5764801, 6502500, 4639716, 4048144, 4787344, 3101121, 167281, 161604, 348100, 883600, 5062500, 7717284, 5466244, 3802500, 3759721, 4145296, 4524129, 4571044, 3912484, 4280761, 5098564, 7767369, 7612081, 6497401, 7214596, 6864400, 5058001, 5574321, 6295081, 3869089, 212521, 181476, 436921, 866761, 4431025, 6543364, 4343056, 3786916, 3312400, 4149369, 4490161, 4177936, 3467044, 3411409, 4787344, 7507600, 8637721, 7022500, 8071281, 8468100, 7862416, 9375844, 17397241, 13512976, 737881, 374544, 494209, 912025, 3214849, 5071504, 4182025, 3564544, 4145296, 4092529, 4511376, 5040025, 4076361, 3980025, 5650129, 9803161, 11282881, 9375844, 11634921, 15256836, 19236996, 27910089, 26739241, 29235649, 4622500, 820836, 418609, 492804, 919681, 1456849, 2036329, 2347024, 2588881, 2689600, 2277081, 2277081, 2815684, 3526884, 5387041, 9333025, 11182336, 9443329, 13557124, 16096144, 18870336, 27931225, 22638564, 20322064, 6635776, 1085764, 630436, 561001, 846400, 1329409, 2079364, 2424249, 3139984, 3193369, 2729104, 2729104, 2515396, 2624400, 2805625, 4330561, 3655744, 3104644, 3352561, 3154176, 2271049], "Strand Theater": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "Wilbur Theater": [2340900, 3258025, 2595321, 286225, 198916, 407044, 613089, 1990921, 3534400, 3564544, 2699449, 2975625, 2676496, 2483776, 2582449, 2337841, 2669956, 2982529, 4752400, 4800481, 3648100, 3500641, 2951524, 1819801, 1692601, 1256641, 611524, 119025, 122500, 279841, 727609, 3515625, 6594624, 4875264, 3648100, 3717184, 3568321, 4648336, 4761124, 3724900, 3290596, 4999696, 7075600, 7134241, 5564881, 5419584, 6046681, 4687225, 4000000, 4941729, 3294225, 234256, 208849, 421201, 1089936, 5895184, 9193024, 6150400, 3916441, 3944196, 4293184, 4524129, 4562496, 4198401, 4519876, 5788836, 8761600, 8288641, 6446521, 6770404, 6584356, 5121169, 5692996, 6594624, 4468996, 339889, 238144, 505521, 1077444, 5080516, 7672900, 4656964, 3849444, 3345241, 4280761, 4347225, 4384836, 3621409, 3728761, 5022081, 8059921, 9054081, 6859161, 7441984, 8468100, 7845601, 9523396, 17952169, 14622976, 1094116, 471969, 588289, 1067089, 3751969, 6031936, 4613904, 3732624, 4464769, 4116841, 4782969, 5368489, 4227136, 4313929, 6036849, 10361961, 12271009, 9715689, 11792356, 15618304, 19882681, 27941796, 25300900, 30791401, 6682225, 919681, 524176, 609961, 1162084, 1817104, 2483776, 2742336, 3045025, 3055504, 2550409, 2595321, 2941225, 3865156, 6215049, 10419984, 12830724, 10510564, 13830961, 16024009, 18610596, 27636049, 22014864, 21911761, 9199089, 1227664, 703921, 722500, 1042441, 1520289, 2235025, 2768896, 3493161, 3538161, 2879809, 3087049, 2788900, 2910436, 3200521, 4915089, 4251844, 3305124, 3489424, 2989441, 2256004], "Bank of America Pavilion": [93636, 38025, 13689, 2025, 10000, 20449, 24964, 96721, 216225, 291600, 214369, 233289, 339889, 310249, 372100, 268324, 304704, 600625, 783225, 1012036, 1010025, 1142761, 855625, 290521, 57121, 10404, 12100, 2209, 5625, 19044, 41616, 262144, 537289, 407044, 306916, 417316, 456976, 724201, 501264, 494209, 599076, 1098304, 1481089, 1768900, 1904400, 2436721, 2614689, 1018081, 269361, 73441, 35721, 2500, 16900, 38416, 88209, 323761, 594441, 465124, 363609, 512656, 669124, 859329, 692224, 731025, 737881, 1190281, 1515361, 1682209, 1747684, 2399401, 2762244, 1425636, 232324, 35721, 18769, 2025, 16384, 44521, 99225, 417316, 680625, 473344, 326041, 393129, 525625, 667489, 579121, 544644, 688900, 1232100, 1532644, 1948816, 2461761, 3663396, 5049009, 3059001, 938961, 133225, 36864, 6561, 19600, 40804, 81796, 230400, 396900, 419904, 358801, 477481, 640000, 646416, 558009, 605284, 630436, 1092025, 1865956, 1974025, 1677025, 2547216, 4652649, 4255969, 3034564, 1630729, 389376, 15129, 18496, 26244, 38809, 78961, 90000, 205209, 242064, 286225, 394384, 349281, 306916, 438244, 783225, 1630729, 2669956, 2650384, 2377764, 2924100, 4761124, 4937284, 3474496, 2464900, 632025, 16129, 17956, 32041, 47089, 75625, 84100, 139129, 255025, 356409, 337561, 238144, 224676, 280900, 429025, 423801, 622521, 952576, 817216, 1065024, 877969, 269361], "Waterside Place": [158404, 66564, 28224, 4624, 18225, 53361, 63504, 257049, 528529, 763876, 677329, 1048576, 1575025, 1308736, 1157776, 1138489, 1600225, 2340900, 2280100, 2524921, 1918225, 2022084, 1416100, 599076, 194481, 59049, 40401, 4624, 12544, 42436, 96100, 700569, 1522756, 1052676, 974169, 1674436, 2259009, 2480625, 2371600, 2515396, 2696164, 4040100, 4036081, 4435236, 3655744, 4108729, 3896676, 1692601, 515524, 312481, 101761, 16900, 38416, 112896, 246016, 1149184, 2042041, 1432809, 1705636, 3101121, 3157729, 2778889, 2739025, 2819041, 2982529, 4227136, 4848804, 4338889, 3617604, 3908529, 3984016, 2019241, 345744, 59536, 34225, 6241, 36100, 123201, 297025, 1243225, 2125764, 1371241, 1240996, 1776889, 2319529, 2280100, 2184484, 2053489, 2442969, 3429904, 4165681, 4613904, 4536900, 5938969, 7371225, 4515625, 1385329, 247009, 72361, 13456, 46656, 108241, 255025, 670761, 1042441, 1085764, 1196836, 1874161, 2656900, 2229049, 2250000, 2022084, 1915456, 2985984, 4844401, 4153444, 2910436, 3651921, 6610041, 6620329, 3948169, 2985984, 685584, 32761, 42849, 71289, 122500, 242064, 370881, 646416, 891136, 1108809, 1327104, 887364, 795664, 1106704, 1946025, 3845521, 5499025, 5466244, 4104676, 4502884, 6599761, 7263025, 4481689, 4351396, 1179396, 38025, 38809, 106276, 158404, 252004, 357604, 541696, 913936, 1281424, 1542564, 933156, 829921, 1164241, 1595169, 1879641, 2024929, 2146225, 1520289, 1628176, 1276900, 419904], "Boston -- All Locations": [338744025, 199430884, 78110244, 14115049, 22165264, 44448889, 87553449, 260757904, 507781156, 510986025, 435014449, 512524321, 509179225, 519019524, 543449344, 539865225, 666982276, 735874129, 903783969, 880605625, 754216369, 783440100, 707666404, 388326436, 253128100, 111365809, 42732369, 7540516, 14288400, 33593616, 96491329, 356265625, 751308100, 656281924, 552062016, 642216964, 669515625, 788261776, 809345601, 772228521, 857084176, 1015378225, 1284864025, 1269781956, 1153009936, 1189974016, 1260250000, 713530944, 422960356, 201526416, 87946884, 11923209, 18003049, 40640625, 116704809, 443481481, 851822596, 746273124, 594481924, 710382409, 719312400, 806900836, 850480569, 885122001, 977812900, 1102771264, 1449248761, 1477787364, 1279063696, 1366854841, 1414662544, 894189409, 554696704, 284731876, 122036209, 15920100, 20638849, 44997264, 117007489, 430562500, 786017296, 681732100, 569204164, 633277225, 677873296, 779135569, 840884004, 805594689, 912462849, 999508225, 1489265281, 1704038400, 1510643689, 1652747716, 1960187076, 1616361616, 1213198561, 810540900, 292957456, 33039504, 33524100, 55011889, 119006281, 351487504, 677092441, 677769156, 590392804, 722964544, 794337856, 856791441, 943964176, 933546916, 985018225, 1196191396, 1839637881, 2066975296, 1720009729, 1868227729, 2772549025, 3281914944, 3460733584, 3364812049, 1520220100, 140493609, 40170244, 34786404, 58706244, 109788484, 178970884, 255264529, 310076881, 395731449, 422631364, 459973809, 565488400, 596385241, 756855121, 1019908096, 1428310849, 1649415769, 1501562500, 1863648900, 2685623329, 3258925569, 3639950224, 3737855044, 1706929225, 173343556, 44542276, 35784324, 50013184, 72641529, 117527281, 196925089, 285542404, 408888841, 467467641, 501356881, 569395044, 546110161, 696273769, 785288529, 833072769, 781873444, 627151849, 630261025, 602800704, 462895225], "Hynes Convention Center": [2458624, 1530169, 1159929, 177241, 373321, 919681, 1713481, 4251844, 6734025, 5846724, 4726276, 5697769, 6140484, 6980164, 7198489, 7491169, 8673025, 11410884, 17131321, 16080100, 12952801, 10764961, 9840769, 4937284, 3189796, 2122849, 1440000, 156025, 294849, 850084, 2199289, 6543364, 12931216, 8952064, 6205081, 8300161, 9696996, 11377129, 11730625, 11937025, 12145225, 15888196, 22165264, 22505536, 18028516, 16679056, 17023876, 9492561, 5396329, 3125824, 1682209, 242064, 343396, 1110916, 2934369, 9443329, 15752961, 11723776, 7507600, 9138529, 8946081, 10929636, 11035684, 12187081, 12432676, 17943696, 22934521, 23990404, 19245769, 17505856, 17065161, 11594025, 7474756, 4313929, 2232036, 274576, 427716, 1117249, 2934369, 8922169, 13912900, 10738729, 6927424, 7834401, 8667136, 10336225, 10634121, 10484644, 12027024, 17280649, 26234884, 29658916, 23280625, 22781529, 27050401, 22240656, 16524225, 13912900, 5631129, 624100, 700569, 1373584, 2643876, 6780816, 12271009, 10817521, 7784100, 8904256, 10764961, 12061729, 12524521, 15249025, 16507969, 22353984, 34644996, 38862756, 29224836, 24472809, 33154564, 42915601, 42172036, 45576001, 23629321, 2247001, 781456, 772641, 1162084, 2013561, 3034564, 4541161, 5612161, 7414729, 8128201, 8444836, 11799225, 14182756, 17480761, 25351225, 36096064, 37295449, 29452329, 27867841, 38464804, 45252529, 49885969, 59197636, 27720225, 2585664, 923521, 1016064, 1073296, 1327104, 2146225, 3775249, 5313025, 7817616, 9659664, 10080625, 10942864, 11737476, 12609601, 14653584, 17757796, 13741849, 7946761, 5870929, 5143824, 3523129], "Scollay Sq": [1432809, 1425636, 430336, 40401, 50176, 90000, 188356, 665856, 1456849, 2238016, 2292196, 4418404, 4405801, 5121169, 5755201, 5294601, 5721664, 7284601, 8485569, 9024016, 8573184, 8008900, 6076225, 3500641, 2211169, 1478656, 488601, 40804, 38416, 89401, 254016, 1018081, 2979076, 3186225, 4305625, 6507601, 7376656, 10804369, 10150596, 9351364, 9253764, 11202409, 14402025, 14938225, 13490929, 12996025, 10969344, 5784025, 4363921, 2534464, 927369, 75625, 61504, 96721, 322624, 1466521, 3598609, 4239481, 4592449, 7502121, 8294400, 9966649, 11162281, 10329796, 10272025, 11249316, 17338896, 18198756, 15642025, 14432401, 12909649, 8485569, 6512704, 4289041, 1301881, 107584, 80656, 144400, 304704, 1385329, 3283344, 3648100, 3920400, 6145441, 8162449, 10284849, 11730625, 9333025, 8415801, 8726116, 14615329, 19918369, 18800896, 19483396, 18438436, 15492096, 11930116, 9326916, 2474329, 263169, 153664, 201601, 362404, 1149184, 2499561, 3348900, 3904576, 8145316, 9211225, 10099684, 10995856, 9622404, 8856576, 10810944, 16785409, 17757796, 14753281, 14976900, 20548089, 28079401, 38937600, 27426169, 14092516, 665856, 135424, 96721, 168100, 422500, 614656, 976144, 1471369, 2007889, 2301289, 2815684, 3876961, 4343056, 5345344, 6885376, 10387729, 11999296, 11806096, 15460624, 21455424, 33131536, 45468049, 23464336, 12257001, 874225, 187489, 133956, 173056, 268324, 414736, 707281, 1136356, 1982464, 2566404, 2866249, 2927521, 2722500, 2965284, 2866249, 3286969, 3356224, 3193369, 3038049, 2471184, 1745041], "Majestic Theater": [2537649, 3330625, 2650384, 292681, 205209, 442225, 652864, 2033476, 3694084, 3783025, 2913849, 3254416, 3027600, 2729104, 2920681, 2621161, 2948089, 3437316, 5303809, 5442889, 4133089, 3936256, 3301489, 2039184, 1863225, 1340964, 677329, 136161, 130321, 289444, 763876, 3625216, 6874884, 5221225, 3992004, 4052169, 3964081, 5257849, 5336100, 4239481, 3771364, 5664400, 7890481, 7969329, 6310144, 6100900, 6770404, 5294601, 4338889, 5198400, 3485689, 257049, 224676, 442225, 1155625, 6110784, 9535744, 6492304, 4231249, 4276624, 4743684, 5044516, 5089536, 4700224, 4972900, 6380676, 9891025, 9400356, 7414729, 7750656, 7485696, 5669161, 6135529, 6713281, 4528384, 361201, 258064, 540225, 1127844, 5280804, 8003241, 4959529, 4202500, 3717184, 4717584, 5058001, 4995225, 4020025, 4153444, 5597956, 9150625, 10517049, 8025889, 8596624, 9796900, 8755681, 10400625, 19053225, 15256836, 1199025, 515524, 613089, 1157776, 3952144, 6290064, 4897369, 4100625, 4884100, 4609609, 5322249, 6012304, 4796100, 4804864, 6786025, 11819844, 13830961, 11062276, 13278736, 17732521, 22372900, 30946969, 27520516, 34000561, 7447441, 1096209, 580644, 646416, 1196836, 1904400, 2673225, 2954961, 3356224, 3474496, 2958400, 3076516, 3470769, 4601025, 7284601, 11916304, 13868176, 11771761, 15007876, 17656804, 20830096, 30052324, 23088025, 23629321, 10112400, 1437601, 790321, 746496, 1089936, 1592644, 2433600, 2958400, 3837681, 4028049, 3250809, 3478225, 3097600, 3316041, 3671056, 5447556, 4809249, 3594816, 3763600, 3225616, 2421136], "Wang Theater": [2271049, 3175524, 2556801, 264196, 185761, 378225, 591361, 1874161, 3363556, 3411409, 2537649, 2785561, 2480625, 2353156, 2371600, 2211169, 2518569, 2819041, 4515625, 4468996, 3389281, 3272481, 2772225, 1682209, 1602756, 1205604, 574564, 111556, 116281, 259081, 675684, 3334276, 6275025, 4661281, 3418801, 3526884, 3323329, 4355569, 4393216, 3441025, 3052009, 4708900, 6640929, 6635776, 5080516, 5076009, 5640625, 4447881, 3908529, 4862025, 3258025, 219024, 191844, 396900, 1028196, 5616900, 8726116, 5650129, 3667225, 3625216, 4024036, 4276624, 4235364, 3896676, 4206601, 5466244, 8254129, 7750656, 5948721, 6350400, 6210064, 4884100, 5697769, 6744409, 4549689, 320356, 220900, 485809, 1016064, 4884100, 7349521, 4397409, 3636649, 3132900, 3964081, 4076361, 4000000, 3389281, 3444736, 4813636, 7579009, 8444836, 6421156, 6916900, 7862416, 7469289, 9144576, 17707264, 14250625, 1036324, 436921, 556516, 1008016, 3591025, 5793649, 4401604, 3493161, 4177936, 3732624, 4502884, 4955076, 3972049, 4056196, 5692996, 9734400, 11498881, 9156676, 11062276, 14799409, 18740241, 26988025, 24176889, 29019769, 5827396, 737881, 470596, 559504, 1119364, 1713481, 2337841, 2569609, 2856100, 2822400, 2374681, 2362369, 2752281, 3572100, 5755201, 9960336, 12334144, 9922500, 13024881, 15280281, 17943696, 26790976, 21659716, 20647936, 8202496, 960400, 600625, 695556, 990025, 1444804, 2099601, 2647129, 3232804, 3359889, 2735716, 2903616, 2566404, 2696164, 2989441, 4626801, 4000000, 3125824, 3378244, 2845969, 2172676], "Back Bay T Stop": [1623076, 1423249, 552049, 57600, 174724, 412164, 1134225, 2920681, 5832225, 5531904, 4919524, 7333264, 6640929, 7230721, 6666724, 7628644, 8346321, 10106041, 15327225, 12673600, 10099684, 9369721, 7845601, 3356224, 2033476, 1240996, 577600, 34225, 120409, 419904, 1406596, 5239521, 10784656, 8410000, 6791236, 10061584, 10259209, 12006225, 10517049, 11546404, 12595401, 15202201, 24403600, 19368801, 15366400, 14440000, 12264004, 6170256, 3865156, 1628176, 760384, 70756, 186624, 534361, 1752976, 7059649, 12873744, 10316944, 8690704, 10989225, 11235904, 11737476, 11553201, 13601344, 13756681, 15507844, 22857961, 21808900, 17264025, 16394401, 16064064, 8596624, 5654884, 2762244, 1050625, 72361, 198916, 654481, 1605289, 6615184, 11648569, 8856576, 7546009, 9455625, 9443329, 11202409, 10660225, 12460900, 13104400, 16112196, 25351225, 25948836, 22363441, 19554084, 21603904, 14622976, 10240000, 5726449, 2356225, 186624, 295936, 743044, 1498176, 4765489, 8886361, 8976016, 7946761, 11042329, 11377129, 12645136, 12489156, 15178816, 14922769, 18301284, 31764496, 30603024, 22534009, 21003889, 27457600, 30880249, 33281361, 31360000, 13220496, 1162084, 499849, 423801, 552049, 1159929, 1734489, 2673225, 4044121, 6395841, 5880625, 6250000, 8614225, 9078169, 10627600, 17098225, 23833924, 25928464, 18429849, 18455616, 27133681, 36397089, 40653376, 34234201, 13535041, 1471369, 622521, 455625, 525625, 846400, 1343281, 2122849, 3326976, 6125625, 6859161, 7634169, 8596624, 7672900, 7295401, 11042329, 10106041, 10791225, 5049009, 7033104, 5607424, 3129361], "Clarendon Sq": [1159929, 1030225, 336400, 33124, 85264, 228484, 608400, 1852321, 3841600, 3579664, 3348900, 4704561, 4182025, 4571044, 3810304, 4704561, 4941729, 5683456, 8503056, 7230721, 6295081, 6471936, 5895184, 2157961, 1361889, 719104, 289444, 17689, 55696, 220900, 776161, 3305124, 6990736, 5461569, 4769856, 6859161, 6533136, 7491169, 6230016, 7155625, 7706176, 9375844, 14753281, 11162281, 9960336, 10588516, 9369721, 4452100, 2673225, 976144, 419904, 40000, 104329, 266256, 976144, 4592449, 8538084, 6760000, 5938969, 7409284, 7166329, 7700625, 7171684, 8532241, 8673025, 9746884, 14235529, 13608721, 11682724, 12439729, 12299049, 6071296, 3976036, 1795600, 703921, 48400, 113569, 361201, 822649, 4012009, 7789681, 5712100, 5221225, 6225025, 6061444, 7317025, 6441444, 8151025, 8162449, 9872164, 16112196, 16000000, 14722569, 14280841, 16370116, 10549504, 7155625, 3857296, 1520289, 106929, 153664, 391876, 813604, 3125824, 5692996, 5721664, 5531904, 7311616, 7672900, 8065600, 7403841, 9272025, 9388096, 10804369, 19811401, 18636489, 14070001, 14653584, 19784704, 22963264, 24910081, 24285184, 10099684, 940900, 386884, 258064, 310249, 779689, 1089936, 1729225, 2304324, 3740356, 2903616, 3059001, 4052169, 4284900, 5313025, 8737936, 12552849, 14661241, 10169721, 12236004, 19936225, 27583504, 31147561, 26183689, 10080625, 1168561, 494209, 278784, 316969, 553536, 792100, 1338649, 2036329, 3370896, 3519376, 3924361, 4177936, 3682561, 3598609, 5904900, 4818025, 6081156, 3052009, 5294601, 4194304, 2334784], "Channel Center": [576, 100, 64, 576, 256, 2025, 2116, 2601, 5476, 5625, 3600, 8464, 6084, 12544, 6889, 12100, 10000, 26569, 9801, 7396, 1681, 961, 1156, 81, 256, 25, 9, 64, 484, 1089, 2500, 4900, 14400, 21904, 7569, 11449, 11664, 12996, 19044, 24336, 32041, 46225, 18769, 9801, 7396, 5041, 2500, 625, 324, 81, 64, 169, 484, 900, 2500, 4900, 20164, 21316, 15129, 20164, 16384, 28561, 17689, 25281, 38809, 49729, 27225, 7744, 7396, 4356, 2116, 729, 289, 49, 49, 529, 484, 2116, 4096, 7396, 12769, 19881, 11025, 14641, 16384, 17956, 20449, 25600, 30976, 35344, 27556, 11449, 10816, 3600, 4761, 2704, 784, 324, 144, 576, 256, 841, 2025, 4225, 12544, 11664, 8464, 15129, 26244, 11025, 21025, 23104, 24649, 16900, 10404, 11664, 10201, 5041, 4761, 7921, 4096, 4761, 2304, 400, 361, 196, 441, 529, 729, 2025, 784, 1369, 1600, 900, 900, 900, 1225, 2209, 2704, 5329, 4096, 7056, 7396, 13689, 4624, 5929, 1681, 196, 196, 196, 256, 169, 289, 324, 841, 1225, 1681, 729, 529, 1089, 1089, 784, 729, 1156, 324, 225, 225, 441], "Faneuil Hall": [2782224, 2464900, 1077444, 73441, 97969, 181476, 400689, 1661521, 3182656, 3822025, 3519376, 6421156, 6497401, 7606564, 8173881, 7733961, 8916196, 11744329, 15413476, 16024009, 16152361, 16483600, 12730624, 6105841, 3857296, 2337841, 687241, 71289, 63001, 219024, 532900, 2802276, 6838225, 5597956, 6255001, 9186961, 9339136, 14707225, 14432401, 12418576, 13446889, 18037009, 24522304, 26224641, 26112100, 26915344, 22771984, 10458756, 6985449, 3880900, 1340964, 113569, 118336, 256036, 815409, 3944196, 8886361, 7160976, 6502500, 10374841, 11641744, 13868176, 15288100, 15000129, 15342889, 18335524, 29484900, 31674384, 29300569, 30041361, 26884225, 14830201, 9985600, 6007401, 1976836, 170569, 158404, 369664, 861184, 3861225, 8225424, 6071296, 5616900, 8886361, 10601536, 13756681, 15256836, 13623481, 13271449, 14356521, 25989604, 34703881, 35070084, 42823936, 43112356, 34810000, 27352900, 18096516, 3988009, 344569, 304704, 476100, 929296, 3147076, 5880625, 5755201, 5997601, 10909809, 12425625, 13483584, 15241216, 14100025, 14402025, 18524416, 29833444, 34012224, 29822521, 32410249, 42745444, 55398249, 86881041, 80838081, 31708161, 974169, 212521, 191844, 312481, 859329, 1380625, 2125764, 2755600, 3463321, 4583881, 5428900, 7862416, 8726116, 10188864, 16265089, 24334489, 27300625, 25887744, 35509681, 48149721, 74218225, 109558089, 81090025, 35533521, 1577536, 273529, 255025, 364816, 690561, 1106704, 1737124, 2752281, 4028049, 5294601, 5564881, 6492304, 5958481, 6416089, 6927424, 8503056, 8684809, 8340544, 8696601, 7513081, 3928324], "Fenway Park": [2815684, 1227664, 561001, 106276, 93636, 110224, 159201, 379456, 715716, 624100, 492804, 527076, 582169, 522729, 674041, 638401, 879844, 753424, 846400, 769129, 1185921, 5555449, 6853924, 3076516, 1825201, 802816, 737881, 96100, 71289, 99225, 157609, 488601, 861184, 976144, 727609, 770884, 749956, 707281, 627264, 657721, 839056, 933156, 1350244, 1806336, 3508129, 13053769, 26873856, 12145225, 5175625, 1602756, 935089, 103684, 96721, 119025, 234256, 608400, 1012036, 1192464, 648025, 675684, 630436, 672400, 739600, 908209, 1199025, 1525225, 1503076, 1540081, 3218436, 11854249, 21743569, 13111641, 5745609, 1901641, 1040400, 128881, 123904, 123904, 224676, 502681, 1079521, 1040400, 810000, 670761, 840889, 837225, 894916, 751689, 889249, 1243225, 1408969, 1766241, 2772225, 10837264, 18809569, 15665764, 11758041, 7279204, 2250000, 281961, 136161, 172225, 276676, 600625, 1038361, 1121481, 952576, 790321, 731025, 970225, 1004004, 1129969, 1378276, 1937664, 2673225, 3678724, 3908529, 12215025, 33108516, 43375396, 43270084, 58003456, 16613776, 1123600, 214369, 133956, 200704, 245025, 276676, 515524, 617796, 819025, 887364, 986049, 1155625, 2056356, 2334784, 2924100, 3810304, 4990756, 5895184, 14516100, 27720225, 30008484, 43362225, 60528400, 24800400, 1067089, 252004, 111556, 146689, 160000, 227529, 324900, 603729, 636804, 690561, 790321, 956484, 1313316, 3422500, 3459600, 1803649, 1490841, 1371241, 1210000, 1885129, 3481956], "New England Aquarium": [591361, 616225, 404496, 13225, 23716, 68121, 152881, 739600, 1098304, 1117249, 769129, 1181569, 1290496, 1334025, 1373584, 1380625, 1809025, 2835856, 3873024, 3530641, 2758921, 2524921, 1825201, 1151329, 864900, 524176, 165649, 8836, 21316, 65536, 180625, 1179396, 2298256, 1726596, 1155625, 1879641, 1648656, 2556801, 2775556, 2214144, 2604996, 3671056, 5948721, 5938969, 5541316, 4613904, 3968064, 1882384, 1442401, 931225, 269361, 13225, 22801, 80656, 292681, 1723969, 3034564, 2085136, 1375929, 2102500, 2334784, 2483776, 2598544, 2802276, 2917264, 3924361, 6416089, 6240004, 5262436, 4515625, 4831204, 3374569, 2295225, 1562500, 495616, 25600, 30976, 108900, 300304, 1635841, 2656900, 1782225, 1172889, 1960000, 2016400, 2387025, 2601769, 2350089, 2752281, 2832489, 6416089, 7772944, 7918596, 8850625, 11062276, 10745284, 10407076, 8462281, 1630729, 56644, 76176, 156025, 341056, 1254400, 2036329, 1595169, 1256641, 1893376, 2229049, 2310400, 2755600, 2502724, 2699449, 4214809, 6911641, 7946761, 5475600, 4809249, 8236900, 14107536, 31404816, 31169889, 9641025, 157609, 39601, 51984, 71824, 201601, 311364, 443556, 589824, 652864, 1016064, 1252161, 1825201, 1833316, 2193361, 3976036, 5253264, 5171076, 3972049, 4835601, 8334769, 19758025, 37933281, 33431524, 12453841, 254016, 50625, 56169, 78400, 179776, 321489, 409600, 670761, 826281, 1247689, 1196836, 1411344, 1214404, 1461681, 1700416, 1827904, 1488400, 982081, 819025, 1245456, 630436], "Institute Of Contemporary Art": [91809, 32400, 11449, 961, 2704, 4489, 4356, 20164, 59536, 104329, 76176, 127449, 308025, 223729, 247009, 168100, 262144, 422500, 466489, 498436, 624100, 682276, 361201, 135424, 46225, 12321, 2601, 729, 2401, 4900, 7921, 58081, 127449, 169744, 178084, 292681, 381924, 488601, 412164, 412164, 522729, 853776, 783225, 861184, 1008016, 1240996, 964324, 579121, 211600, 40000, 13689, 625, 2916, 8649, 19044, 71289, 158404, 205209, 197136, 364816, 481636, 600625, 454276, 497025, 606841, 912025, 779689, 898704, 1050625, 1401856, 1026169, 702244, 223729, 40000, 5625, 784, 3600, 10000, 20449, 81796, 168921, 184041, 172225, 248004, 462400, 442225, 440896, 426409, 595984, 715716, 772641, 1199025, 1550025, 1784896, 1996569, 1716100, 910116, 270400, 27889, 3844, 4624, 11449, 16900, 46225, 91809, 131769, 164836, 309136, 525625, 480249, 419904, 363609, 522729, 628849, 842724, 1069156, 946729, 1572516, 2913849, 4571044, 4473225, 3936256, 454276, 6724, 4900, 5625, 9216, 16900, 20449, 32761, 59536, 90601, 186624, 133225, 122500, 158404, 413449, 498436, 559504, 870489, 1030225, 2307361, 3617604, 5271616, 5745609, 5484964, 883600, 11449, 7921, 7225, 12321, 11664, 19600, 26569, 54289, 71824, 178084, 84681, 94864, 97344, 235225, 203401, 208849, 251001, 320356, 448900, 346921, 137641], "Allston": [81, 25, 49, 25, 25, 25, 49, 25, 100, 36, 100, 225, 100, 36, 81, 25, 36, 196, 36, 49, 9, 9, 16, 64, 16, 9, 16, 1, 4, 36, 9, 4, 100, 256, 144, 121, 289, 64, 9, 25, 36, 81, 64, 49, 36, 25, 49, 16, 81, 36, 49, 25, 81, 16, 9, 100, 289, 121, 81, 16, 64, 9, 49, 100, 16, 4, 100, 64, 25, 36, 49, 121, 36, 225, 121, 36, 9, 16, 36, 64, 256, 400, 196, 100, 121, 64, 100, 81, 100, 25, 9, 64, 36, 49, 49, 121, 289, 121, 100, 49, 100, 81, 9, 64, 196, 361, 196, 64, 64, 81, 49, 144, 36, 9, 81, 121, 256, 144, 484, 484, 529, 1296, 1369, 484, 144, 81, 9, 25, 36, 100, 256, 121, 144, 64, 121, 100, 64, 64, 121, 400, 64, 121, 289, 729, 1225, 2116, 2601, 484, 64, 49, 4, 81, 121, 400, 196, 324, 49, 49, 36, 64, 36, 9, 16, 16, 81, 36, 49, 100], "Opera House": [2331729, 2913849, 1957201, 277729, 131769, 254016, 348100, 1065024, 2076481, 2387025, 1852321, 2742336, 2788900, 2689600, 3125824, 2669956, 3161284, 3659569, 5391684, 6036849, 5175625, 4635409, 4016016, 2748964, 2093809, 1752976, 829921, 119716, 78400, 156816, 410881, 1846881, 4088484, 3485689, 3020644, 3519376, 4124961, 6100900, 5654884, 4401604, 3980025, 5841889, 8404201, 8874441, 8219689, 7823209, 8773444, 6002500, 4946176, 5812921, 3783025, 204304, 128881, 232324, 609961, 2725801, 5895184, 4359744, 3154176, 4068289, 4297329, 5089536, 5527201, 4730625, 4981824, 6487209, 10850436, 11539609, 9828225, 9696996, 9492561, 6812100, 6702921, 7535025, 4596736, 351649, 148996, 274576, 562500, 2775556, 4782969, 3418801, 3034564, 3334276, 5013121, 5489649, 6012304, 4161600, 3904576, 5139289, 9217296, 13133376, 11155600, 11095561, 12588304, 12117361, 13417569, 23454649, 16769025, 1147041, 369664, 342225, 638401, 1968409, 3751969, 3250809, 3048516, 5080516, 4545424, 5890329, 6405961, 4708900, 4145296, 6543364, 11526025, 13935289, 12159169, 13512976, 18481401, 25674489, 36445369, 29430625, 30052324, 6081156, 582169, 300304, 332929, 643204, 1087849, 1545049, 1957201, 2436721, 2547216, 2528100, 2822400, 3276100, 4012009, 6325225, 10465225, 12299049, 10837264, 13860729, 17288964, 23639044, 34093921, 23892544, 20304036, 7986276, 837225, 373321, 378225, 541696, 743044, 1263376, 1679616, 2365444, 3041536, 2556801, 2856100, 2340900, 2656900, 2775556, 4322241, 4124961, 3254416, 3640464, 2924100, 2223081], "Children's Museum": [256036, 173056, 38416, 7225, 9801, 10000, 40804, 212521, 436921, 476100, 541696, 913936, 822649, 1052676, 885481, 1012036, 1094116, 1478656, 1671849, 1587600, 1359556, 1212201, 1166400, 379456, 250000, 94864, 16129, 4356, 5625, 14161, 71289, 373321, 772641, 940900, 828100, 1322500, 1218816, 1954404, 1887876, 1656369, 1671849, 1852321, 2758921, 2768896, 2745649, 2353156, 1974025, 1214404, 540225, 164836, 56169, 6084, 7225, 15625, 72361, 502681, 822649, 1022121, 879844, 1585081, 1646089, 2044900, 1836025, 2214144, 2292196, 1990921, 2709316, 3367225, 3013696, 3090564, 2755600, 1408969, 582169, 147456, 53361, 8464, 7056, 31329, 98596, 450241, 685584, 868624, 811801, 1404225, 1338649, 1768900, 1651225, 1602756, 1771561, 1418481, 2815684, 3433609, 3686400, 3717184, 4674244, 3182656, 1423249, 509796, 133956, 11236, 12544, 34225, 80656, 262144, 665856, 715716, 605284, 1411344, 1640961, 1382976, 1623076, 1481089, 1442401, 1454436, 2380849, 3254416, 2745649, 2614689, 4322241, 6200100, 4818025, 3006756, 1311025, 22500, 13225, 11236, 11449, 43681, 96100, 116964, 146689, 419904, 326041, 418609, 546121, 498436, 660969, 992016, 1468944, 1951609, 1570009, 2064969, 3225616, 5396329, 4120900, 4813636, 2016400, 34969, 13225, 11025, 16641, 24649, 49284, 74529, 148225, 456976, 369664, 469225, 534361, 374544, 509796, 685584, 525625, 835396, 614656, 1089936, 874225, 471969], "USS Constitution": [100, 16, 9, 4, 289, 3249, 2401, 3600, 4624, 841, 484, 625, 441, 576, 484, 729, 484, 841, 529, 1225, 529, 361, 225, 169, 25, 1, 4, 16, 144, 2209, 784, 6724, 2401, 1600, 361, 625, 961, 225, 729, 484, 529, 1156, 2025, 1369, 1225, 1296, 961, 484, 121, 16, 1, 4, 289, 1521, 1296, 4900, 3844, 2304, 576, 256, 900, 1444, 1296, 2025, 1156, 2704, 3481, 2601, 1936, 676, 1296, 784, 225, 1, 1, 9, 256, 729, 1764, 5929, 3844, 2209, 484, 729, 1156, 1225, 1369, 1600, 1521, 3249, 3025, 5476, 2116, 3844, 2025, 1681, 441, 4, 25, 4, 441, 441, 961, 4489, 2304, 2500, 529, 1156, 900, 900, 729, 1369, 1444, 1849, 5625, 10404, 7744, 5329, 4900, 3600, 2025, 289, 196, 36, 121, 484, 484, 576, 324, 729, 400, 1225, 1521, 961, 625, 1521, 3600, 6400, 14884, 19881, 11664, 7056, 7056, 7569, 5625, 529, 400, 100, 144, 81, 121, 169, 196, 361, 1089, 576, 484, 1089, 961, 1225, 625, 961, 3136, 2209, 961, 324, 529, 256], "North End": [369664, 168100, 63504, 9216, 16900, 48841, 110224, 252004, 776161, 388129, 264196, 173056, 131769, 168921, 226576, 191844, 179776, 313600, 516961, 815409, 1580049, 2772225, 2310400, 770884, 231361, 119025, 32761, 4900, 7396, 36100, 114244, 427716, 1188100, 739600, 303601, 212521, 176400, 261121, 268324, 244036, 240100, 383161, 783225, 1188100, 2274064, 3640464, 3171961, 1203409, 580644, 267289, 78961, 8100, 14884, 37249, 133956, 562500, 1430416, 870489, 339889, 182329, 197136, 265225, 255025, 318096, 264196, 456976, 912025, 1758276, 2683044, 4532641, 4210704, 1876900, 784996, 275625, 99225, 11236, 12100, 40804, 133956, 432964, 1249924, 715716, 357604, 201601, 170569, 249001, 258064, 309136, 251001, 436921, 1207801, 1887876, 3052009, 5593225, 5602689, 3429904, 2277081, 1030225, 232324, 26569, 23409, 43681, 127449, 386884, 1096209, 732736, 394384, 209764, 301401, 398161, 378225, 481636, 394384, 950625, 2405601, 4202500, 5396329, 9000000, 12766329, 11614464, 9954025, 7856809, 2534464, 252004, 52441, 15376, 35721, 95481, 187489, 288369, 383161, 416025, 440896, 484416, 636804, 779689, 948676, 1449616, 3378244, 5336100, 7001316, 12020089, 16744464, 14318656, 11985444, 11437924, 3833764, 351649, 69169, 17956, 24025, 38025, 121104, 199809, 320356, 385641, 454276, 455625, 440896, 644809, 573049, 662596, 1147041, 1552516, 2208196, 2965284, 2433600, 894916], "Forest Hills T Stop": [93025, 27225, 729, 36, 1296, 7056, 37636, 49729, 70756, 57600, 72900, 38416, 53361, 58564, 92416, 67600, 43264, 88804, 136161, 130321, 121104, 128164, 166464, 143641, 66564, 10816, 289, 49, 400, 6400, 23716, 38025, 81225, 65025, 63001, 45369, 55696, 74529, 120409, 79524, 85264, 127449, 194481, 160801, 166464, 148225, 264196, 221841, 95481, 12544, 361, 64, 225, 6724, 32041, 50625, 82944, 76729, 75076, 32041, 58081, 73984, 119716, 85849, 107584, 147456, 223729, 238144, 186624, 216225, 324900, 198025, 108241, 18225, 676, 225, 576, 5476, 30976, 32400, 82369, 85849, 84681, 40000, 42436, 53361, 104976, 83521, 83521, 141376, 216225, 287296, 273529, 208849, 261121, 256036, 192721, 26244, 1225, 81, 625, 10000, 40000, 48841, 88209, 70756, 114244, 61504, 73441, 116964, 175561, 148225, 139129, 233289, 410881, 379456, 362404, 309136, 398161, 546121, 401956, 104976, 4225, 576, 529, 3969, 93636, 63001, 77284, 54289, 51984, 42849, 42436, 51984, 81225, 77284, 100489, 88209, 140625, 170569, 219024, 256036, 281961, 380689, 361201, 133225, 3249, 81, 361, 4225, 104329, 72361, 66049, 70756, 47961, 51076, 49729, 58564, 101124, 90601, 104329, 94249, 108241, 99856, 128881, 114244, 145161, 118336], "World Trade Center": [265225, 108900, 34225, 2916, 10404, 21316, 24964, 97969, 229441, 302500, 227529, 270400, 499849, 414736, 440896, 346921, 465124, 826281, 1069156, 1507984, 1844164, 2217121, 1512900, 583696, 141376, 31684, 16900, 2704, 6241, 18225, 40804, 268324, 568516, 432964, 338724, 509796, 583696, 948676, 703921, 649636, 863041, 1517824, 1976836, 2588881, 3276100, 4169764, 4414201, 2259009, 727609, 170569, 54289, 3364, 16129, 36864, 90000, 330625, 646416, 534361, 416025, 657721, 894916, 1115136, 919681, 937024, 1073296, 1684804, 2016400, 2480625, 3272481, 4748041, 4644025, 2944656, 719104, 112225, 34596, 2704, 15129, 44521, 102400, 430336, 729316, 535824, 388129, 478864, 746496, 851929, 799236, 698896, 954529, 1570009, 2093809, 3222025, 4656964, 7128900, 8497225, 6990736, 3010225, 624100, 89401, 10609, 19321, 40804, 77841, 235225, 443556, 448900, 388129, 573049, 944784, 866761, 767376, 765625, 933156, 1582564, 2617924, 3265249, 3017169, 5257849, 9916201, 13133376, 12446784, 8282884, 1181569, 26569, 21609, 26244, 39204, 75625, 95481, 173889, 236196, 324900, 512656, 419904, 385641, 555025, 1140624, 1860496, 2752281, 3655744, 4060225, 7144929, 11269449, 15280281, 14661241, 12020089, 2064969, 31329, 23409, 34596, 48400, 76729, 87025, 143641, 272484, 372100, 474721, 302500, 312481, 380689, 722500, 665856, 894916, 1334025, 1404225, 1893376, 1635841, 588289], "Post Office Sq": [2650384, 2917264, 1297321, 72361, 108900, 167281, 410881, 2033476, 4052169, 5340721, 5583769, 10316944, 10452289, 11512449, 11669056, 11128896, 13935289, 20748025, 26071236, 24720784, 21576025, 18249984, 13830961, 7952400, 5221225, 3048516, 921600, 87025, 90000, 197136, 583696, 3500641, 8357881, 8690704, 9690769, 16386304, 16613776, 25300900, 23590449, 20313049, 23309584, 30305025, 41602500, 42968025, 39062500, 32924644, 26604964, 13329801, 9048064, 5253264, 1857769, 120409, 143641, 235225, 877969, 4661281, 10374841, 10830681, 10778089, 18931201, 19704721, 24472809, 25310961, 25170289, 27489049, 30991489, 46840336, 48553024, 40806544, 35010889, 30272004, 19245769, 12895281, 8008900, 2608225, 195364, 184041, 401956, 912025, 4831204, 9474084, 9168784, 9535744, 16016004, 18662400, 23251684, 25090081, 22543504, 22877089, 22838841, 40576900, 50722884, 48302500, 49999041, 49730704, 42575625, 33942276, 25715041, 5846724, 391876, 361201, 591361, 988036, 3651921, 7392961, 8173881, 8814961, 18258529, 20304036, 21883684, 22800625, 21141604, 21068100, 26419600, 40806544, 41757444, 29539225, 25331089, 36954241, 57168721, 97160449, 86434209, 34445161, 765625, 208849, 228484, 313600, 855625, 1258884, 1817104, 2702736, 3572100, 4355569, 5044516, 7049025, 7856809, 9400356, 14235529, 20657025, 21215236, 17073424, 20939776, 33304441, 70812225, 116337796, 82537225, 35605089, 1166400, 269361, 277729, 380689, 678976, 1060900, 1677025, 2604996, 3880900, 5053504, 4928400, 5466244, 4963984, 5574321, 5659641, 7144929, 6512704, 4981824, 4613904, 4536900, 3031081], "South Station": [5702544, 4456321, 1540081, 819025, 357604, 103684, 298116, 741321, 2601769, 2689600, 3853369, 8145316, 7112889, 8242641, 5447556, 7606564, 9696996, 11075584, 12645136, 11854249, 11256025, 7756225, 6661561, 2930944, 2572816, 994009, 247009, 187489, 165649, 64009, 338724, 1290496, 3545689, 3833764, 5405625, 10144225, 9809424, 12945604, 9972964, 10989225, 13111641, 14938225, 16662724, 15563025, 15460624, 10653696, 8584900, 4280761, 2958400, 889249, 521284, 208849, 121104, 117649, 299209, 1373584, 4173849, 4822416, 6436369, 12103441, 10220809, 13089924, 10029889, 13823524, 15984004, 13322500, 17214201, 17715681, 17665209, 12567025, 10118761, 4713241, 3928324, 2477476, 1690000, 312481, 143641, 110224, 372100, 1364224, 3250809, 3976036, 5555449, 10259209, 9517225, 11350161, 9759376, 12215025, 14100025, 10804369, 14432401, 17581249, 16679056, 14265729, 12652249, 8133904, 5798464, 2808976, 1168561, 450241, 262144, 168100, 338724, 797449, 2839225, 2996361, 3960100, 10029889, 10582009, 10975969, 10055241, 11662225, 12208036, 10647169, 14760964, 15507844, 12489156, 11323225, 12852225, 11553201, 9954025, 7349521, 6528025, 2402500, 194481, 115600, 106276, 240100, 492804, 528529, 902500, 2792241, 2380849, 2873025, 3519376, 2873025, 3243601, 4182025, 4995225, 5846724, 3418801, 3861225, 3744225, 6160324, 6260004, 8946081, 9162729, 2792241, 388129, 144400, 84681, 157609, 226576, 322624, 743044, 2328676, 2099601, 3572100, 4384836, 3467044, 3617604, 6806881, 5673924, 9102289, 8259876, 10562500, 6770404, 5640625], "Shubert Theater": [2241009, 3182656, 2471184, 236196, 189225, 379456, 579121, 1876900, 3396649, 3422500, 2676496, 2792241, 2656900, 2374681, 2439844, 2271049, 2621161, 2965284, 4592449, 4700224, 3621409, 3549456, 2937796, 1830609, 1648656, 1236544, 588289, 112896, 116964, 263169, 665856, 3356224, 6245001, 4656964, 3568321, 3530641, 3433609, 4494400, 4708900, 3779136, 3254416, 4972900, 7118224, 6874884, 5428900, 5484964, 5963364, 4618201, 3960100, 4809249, 3186225, 205209, 193600, 389376, 1024144, 5583769, 8608356, 5798464, 3829849, 3771364, 4214809, 4422609, 4393216, 4032064, 4443664, 5678689, 8579041, 8173881, 6431296, 6765201, 6502500, 4923961, 5447556, 6195121, 4000000, 265225, 223729, 490000, 1000000, 4857616, 7338681, 4558225, 3794704, 3258025, 4084441, 4260096, 4313929, 3452164, 3648100, 5053504, 8105409, 9144576, 6901129, 7436529, 8213956, 7612081, 9138529, 17505856, 13756681, 904401, 438244, 556516, 1032256, 3538161, 5721664, 4405801, 3560769, 4276624, 4064256, 4622500, 5198400, 4145296, 4293184, 6036849, 10259209, 12243001, 9665881, 11458225, 15288100, 19149376, 26988025, 24950025, 29604481, 5607424, 962361, 515524, 559504, 1092025, 1708249, 2304324, 2588881, 2808976, 2859481, 2442969, 2452356, 2965284, 3732624, 6130576, 10278436, 12201049, 9998244, 13490929, 15586704, 18088009, 26842761, 20766249, 20205025, 7879249, 1276900, 705600, 678976, 964324, 1413721, 2149156, 2611456, 3258025, 3418801, 2785561, 2913849, 2643876, 2819041, 3062500, 4826809, 4145296, 3129361, 3334276, 2893401, 2187441], "Dudley Square T Stop": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], "Logan International Airport": [7496644, 1127844, 62500, 6561, 26896, 283024, 497025, 3041536, 4297329, 6175225, 5428900, 5837056, 4092529, 5013121, 8300161, 6310144, 10445824, 7823209, 8934121, 9684544, 7739524, 7840000, 7365796, 5494336, 4575321, 423801, 9216, 961, 27889, 130321, 361201, 1643524, 2653641, 3740356, 3389281, 2979076, 2822400, 3713329, 6456681, 5299204, 8375236, 7431076, 7901721, 7840000, 7290000, 5904900, 6574096, 4644025, 2819041, 462400, 14641, 2500, 24025, 98596, 309136, 1430416, 1934881, 3459600, 3489424, 3526884, 3579664, 4656964, 7946761, 6290064, 9241600, 7678441, 9597604, 10048900, 7750656, 6770404, 6687396, 4682896, 2676496, 366025, 26569, 7744, 18225, 112225, 305809, 1406596, 2022084, 2866249, 2862864, 3207681, 2808976, 4558225, 9030025, 6677056, 11363641, 8317456, 11009124, 10131489, 8549776, 6974881, 7634169, 5026564, 3272481, 525625, 29584, 8836, 44100, 172225, 384400, 1179396, 1612900, 2356225, 2547216, 3261636, 3200521, 5438224, 8439025, 6718464, 8462281, 8352100, 9078169, 7601049, 7365796, 6160324, 4848804, 4124961, 2374681, 293764, 21316, 3969, 16900, 107584, 229441, 410881, 412164, 746496, 1140624, 1423249, 1442401, 3437316, 5271616, 2788900, 5053504, 4326400, 4562496, 3268864, 4247721, 3790809, 3052009, 1582564, 887364, 90601, 7225, 1369, 6084, 45796, 261121, 419904, 265225, 1012036, 1214404, 2232036, 3006756, 6061444, 10458756, 8503056, 14868736, 13351716, 16638241, 12152196, 13017664, 12766329, 13205956, 9985600], "Faneuil Hall Sq": [2560000, 2319529, 1020100, 51076, 77284, 160801, 368449, 1633284, 2920681, 3437316, 2979076, 5143824, 5308416, 6095961, 6497401, 6507601, 7623121, 11229201, 15784729, 16072081, 17297281, 17715681, 13089924, 5958481, 3786916, 2105401, 588289, 54289, 59049, 184041, 463761, 2686321, 5793649, 5004169, 4743684, 7496644, 7431076, 11916304, 11978521, 10329796, 11957764, 16088121, 23892544, 27531009, 28344976, 29398084, 23435281, 9972964, 6666724, 3678724, 1113025, 76729, 85849, 229441, 731025, 3740356, 7606564, 6265009, 5489649, 8410000, 9828225, 11437924, 12823561, 12744900, 13808656, 16016004, 26460736, 30349081, 30195025, 30481441, 27331984, 14776336, 9591409, 5683456, 1710864, 119025, 122500, 311364, 786769, 3587236, 7006609, 5363856, 4443664, 7579009, 8386816, 11202409, 12327121, 11356900, 12082576, 12243001, 24930049, 33097009, 36084049, 44849809, 45859984, 35034561, 28858384, 20097289, 4052169, 259081, 257049, 421201, 846400, 2869636, 5116644, 5098564, 4748041, 8340544, 9998244, 11009124, 12110400, 11950849, 12595401, 16305444, 28366276, 32787076, 28547649, 31147561, 43256929, 54007801, 86099841, 72335025, 27405225, 756900, 148225, 140625, 235225, 586756, 910116, 1440000, 2002225, 2553604, 3790809, 4928400, 7054336, 7672900, 8797156, 14280841, 20647936, 24235929, 23590449, 33177600, 46267204, 71978256, 104775696, 74787904, 32148900, 1236544, 187489, 169744, 230400, 455625, 806404, 1199025, 2044900, 2948089, 4393216, 4644025, 5466244, 5143824, 5645376, 6076225, 7524049, 7535025, 7485696, 8111104, 7409284, 3489424], "Broadway T Stop": [2304, 196, 225, 625, 225, 2401, 1849, 2916, 7396, 2809, 2304, 3600, 1936, 2116, 2304, 4761, 4356, 10404, 6561, 4900, 2601, 3600, 4096, 2401, 1225, 169, 0, 36, 900, 1156, 1024, 2304, 7396, 5041, 4761, 5776, 4489, 4624, 4489, 7921, 14400, 19044, 12100, 8649, 5929, 6241, 10201, 2704, 5041, 289, 256, 64, 841, 1849, 784, 4356, 10404, 4624, 7056, 10000, 2401, 6241, 5041, 8836, 16641, 21025, 17689, 9409, 7921, 7569, 7569, 7396, 2304, 1156, 256, 1024, 625, 1600, 1225, 4489, 9604, 5929, 4225, 4761, 2916, 3136, 5041, 9216, 10609, 11236, 16900, 17161, 16129, 11664, 19044, 10609, 7396, 576, 529, 841, 196, 1089, 1936, 5776, 7396, 6561, 6241, 5929, 7225, 5329, 7225, 13924, 17161, 17689, 23716, 37636, 35344, 34225, 41209, 46656, 25921, 14400, 6724, 961, 1521, 1225, 1369, 1600, 1225, 3721, 5929, 3481, 5041, 3249, 3721, 5184, 8649, 14400, 18225, 33856, 35344, 54289, 59049, 51529, 24336, 11664, 12544, 400, 169, 441, 1296, 2025, 900, 1936, 2704, 4356, 5476, 6241, 3481, 3136, 3721, 2209, 3600, 3844, 3721, 2601, 5041, 2601], "27 Drydock": [225, 25, 9, 1, 16, 16, 25, 2401, 47524, 91204, 59049, 14641, 10816, 10404, 7744, 6724, 4225, 3136, 784, 1089, 225, 169, 64, 4, 16, 1, 0, 1, 4, 1, 49, 1024, 44944, 316969, 213444, 126025, 63001, 27556, 15129, 10609, 10404, 3844, 3844, 961, 784, 529, 49, 81, 9, 1, 25, 1, 9, 25, 4, 49, 961, 9801, 42849, 46225, 81225, 57121, 33856, 20736, 14641, 7744, 8836, 3136, 961, 2209, 1444, 441, 36, 4, 4, 16, 16, 25, 36, 11236, 115600, 228484, 205209, 61009, 33856, 25600, 11881, 9604, 5041, 2916, 1369, 1156, 225, 144, 961, 441, 25, 0, 0, 1, 25, 36, 36, 256, 350464, 1442401, 683929, 156025, 99856, 18225, 14161, 9216, 4225, 2116, 841, 900, 484, 361, 1444, 441, 36, 1, 1, 4, 4, 49, 4, 26896, 543169, 1004004, 76729, 13689, 14884, 5776, 2916, 3249, 1024, 1024, 4900, 1369, 729, 900, 1764, 144, 121, 1, 0, 1, 1, 16, 81, 1849, 341056, 494209, 196249, 52900, 14400, 4096, 1225, 2704, 2025, 484, 484, 441, 625, 256, 400, 324], "Fan pier": [128881, 47524, 14641, 1024, 361, 169, 484, 2025, 5625, 13689, 11664, 29929, 71289, 57600, 59049, 52900, 76729, 97344, 79524, 136900, 257049, 349281, 294849, 125316, 66049, 22500, 3844, 441, 289, 324, 1024, 2809, 10609, 35721, 43264, 62500, 79524, 121104, 136900, 99856, 126736, 142884, 148996, 226576, 435600, 597529, 614656, 570025, 286225, 56169, 11664, 900, 36, 256, 676, 6084, 11025, 31684, 33124, 64516, 100489, 131044, 112896, 132496, 176400, 190096, 166464, 277729, 528529, 822649, 774400, 646416, 300304, 70756, 11236, 841, 81, 484, 576, 3481, 13225, 38025, 30625, 65025, 101124, 122500, 133956, 85264, 117649, 106929, 215296, 487204, 781456, 1205604, 1658944, 1885129, 1272384, 447561, 51984, 2500, 169, 576, 441, 1764, 12544, 14400, 21316, 52441, 119025, 103041, 126736, 97969, 137641, 160000, 312481, 561001, 641601, 1183744, 2643876, 5822569, 6760000, 4981824, 518400, 7396, 784, 169, 64, 289, 1089, 1089, 1936, 6400, 38809, 29929, 45369, 58564, 155236, 188356, 280900, 418609, 760384, 1890625, 3786916, 6533136, 7991929, 6943225, 927369, 9801, 961, 169, 144, 121, 729, 361, 1936, 5625, 34969, 24649, 36481, 34969, 99225, 66049, 71824, 110224, 185761, 265225, 291600, 190096], "Washington & Winter/Summer": [1397124, 1258884, 490000, 133225, 98596, 183184, 346921, 1096209, 2390116, 3258025, 2975625, 5207524, 5193841, 5531904, 5934096, 5294601, 6225025, 7896100, 9759376, 10439361, 9006001, 7086244, 5499025, 3415104, 2184484, 1440000, 577600, 81225, 74529, 154449, 435600, 1766241, 4532641, 4687225, 5579044, 7502121, 8868484, 12460900, 11437924, 9504889, 9566649, 12567025, 15936064, 16695396, 14516100, 12341169, 11370384, 5822569, 3648100, 2033476, 1203409, 151321, 131769, 204304, 617796, 2280100, 5963364, 6502500, 5919489, 9326916, 9467929, 12020089, 12496225, 11390625, 11115556, 12666481, 19562929, 21178404, 16459249, 13660416, 11062276, 6421156, 4297329, 2650384, 1471369, 266256, 156025, 245025, 594441, 2452356, 4884100, 5193841, 5650129, 7546009, 9960336, 11458225, 12446784, 10725625, 8526400, 9622404, 15108769, 21049744, 17455684, 15673681, 14822500, 11048976, 8254129, 6345361, 4153444, 736164, 312481, 330625, 644809, 1841449, 3928324, 4708900, 4968441, 9641025, 10086976, 10400625, 10975969, 9278116, 8168164, 10182481, 16605625, 17589636, 13359025, 12271009, 15358561, 16621929, 17581249, 11437924, 12103441, 3013696, 378225, 246016, 300304, 620944, 998001, 1299600, 1684804, 2205225, 2304324, 2149156, 2745649, 2792241, 3924361, 6031936, 9641025, 11062276, 7907344, 9018009, 12411529, 16589329, 17673616, 8982009, 8755681, 3845521, 509796, 299209, 367236, 494209, 651249, 1038361, 1449616, 2202256, 2630884, 2226064, 2643876, 2155024, 2433600, 2512225, 3579664, 3587236, 2534464, 2588881, 1960000, 1623076], "TD Garden/North Station": [95481, 21025, 9025, 900, 5625, 12100, 75076, 236196, 872356, 404496, 412164, 246016, 202500, 163216, 164025, 257049, 173056, 291600, 202500, 156025, 126736, 335241, 391876, 322624, 85849, 13456, 4225, 1296, 3844, 7396, 60025, 444889, 1338649, 565504, 649636, 303601, 270400, 294849, 299209, 393129, 252004, 490000, 258064, 190969, 156025, 192721, 287296, 243049, 158404, 24964, 8836, 1444, 2401, 4489, 61009, 620944, 1607824, 573049, 583696, 291600, 238144, 301401, 303601, 502681, 259081, 444889, 405769, 290521, 223729, 603729, 891136, 649636, 274576, 57121, 36864, 2916, 3481, 6889, 80656, 527076, 1249924, 628849, 602176, 350464, 266256, 358801, 289444, 380689, 246016, 450241, 491401, 358801, 256036, 374544, 555025, 501264, 355216, 77841, 36864, 4489, 5929, 9025, 63504, 416025, 1119364, 494209, 624100, 344569, 413449, 389376, 332929, 570025, 429025, 783225, 669124, 573049, 430336, 887364, 2313441, 3111696, 4835601, 7263025, 1098304, 29241, 12544, 8464, 7056, 37636, 189225, 89401, 173889, 195364, 128164, 139876, 139876, 344569, 250000, 363609, 519841, 461041, 463761, 538756, 1734489, 3515625, 6568969, 11539609, 1852321, 41209, 12996, 5041, 7921, 13924, 67600, 52900, 142129, 178929, 152100, 151321, 113569, 289444, 194481, 274576, 276676, 160801, 133956, 161604, 318096, 310249], "Boston Convention and Exhibition Center": [145161, 54289, 23409, 7056, 16641, 47524, 66049, 255025, 509796, 792100, 710649, 1121481, 1617984, 1350244, 1125721, 1127844, 1661521, 2383936, 1974025, 1752976, 891136, 763876, 451584, 275625, 141376, 58081, 22201, 3844, 11881, 38025, 93636, 700569, 1565001, 1221025, 1071225, 1768900, 2343961, 2259009, 2362369, 2550409, 2699449, 4048144, 3530641, 3182656, 1697809, 1682209, 1127844, 772641, 332929, 222784, 62500, 15129, 32761, 109561, 250000, 1159929, 2085136, 1607824, 1841449, 3290596, 3367225, 2845969, 2775556, 2819041, 3073009, 4169764, 4272489, 3279721, 1943236, 1695204, 1285956, 815409, 252004, 59049, 18496, 6561, 32400, 126736, 303601, 1238769, 2226064, 1587600, 1354896, 1860496, 2474329, 2241009, 2202256, 2059225, 2512225, 3125824, 3474496, 3090564, 2343961, 2280100, 2265025, 1951609, 1106704, 375769, 51529, 12100, 44521, 101761, 243049, 698896, 1085764, 1106704, 1240996, 1951609, 2835856, 2157961, 2223081, 2024929, 1863225, 2702736, 3802500, 2778889, 1478656, 1459264, 2992900, 4862025, 4635409, 4545424, 595984, 25600, 37249, 69169, 119025, 224676, 349281, 583696, 829921, 1058841, 1172889, 697225, 577600, 772641, 1320201, 2368521, 2913849, 2937796, 2056356, 2436721, 3602404, 5475600, 5764801, 6250000, 1094116, 34225, 34969, 101124, 155236, 236196, 339889, 498436, 855625, 1147041, 1406596, 690561, 614656, 851929, 1157776, 1481089, 1399489, 1036324, 635209, 599076, 471969, 221841], "Symphony Hall": [151321, 138384, 75076, 35344, 98596, 208849, 427716, 659344, 974169, 887364, 731025, 608400, 625681, 640000, 600625, 570025, 591361, 665856, 1040400, 970225, 692224, 570025, 580644, 288369, 169744, 130321, 51076, 21904, 81796, 188356, 458329, 874225, 1669264, 1247689, 864900, 923521, 1020100, 919681, 1062961, 1102500, 779689, 994009, 1359556, 1416100, 962361, 984064, 1138489, 617796, 311364, 187489, 87025, 27889, 94249, 232324, 582169, 1440000, 2099601, 1648656, 952576, 968256, 931225, 1026169, 1067089, 1077444, 902500, 1192464, 1535121, 1635841, 1028196, 1144900, 1119364, 774400, 409600, 238144, 112896, 38416, 122500, 214369, 622521, 1413721, 1876900, 1483524, 859329, 935089, 1022121, 921600, 879844, 863041, 781456, 1010025, 1602756, 1747684, 1210000, 1295044, 1918225, 1380625, 727609, 463761, 306916, 84100, 167281, 315844, 532900, 1153476, 1690000, 1517824, 1075369, 1032256, 1142761, 1098304, 1162084, 1254400, 1030225, 1327104, 2202256, 2673225, 1960000, 2274064, 3671056, 3849444, 1965604, 1876900, 1904400, 514089, 289444, 275625, 422500, 562500, 806404, 1032256, 1058841, 1368900, 980100, 851929, 919681, 958441, 1065024, 1577536, 2424249, 2673225, 2446096, 2842596, 4791721, 4036081, 2010724, 2374681, 1920996, 492804, 248004, 274576, 335241, 324900, 485809, 790321, 874225, 1108809, 1071225, 881721, 898704, 908209, 881721, 1081600, 1267876, 1207801, 739600, 553536, 490000, 362404]}
</script>
<style>
body {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
margin: 2%;
}
.labels.segment {
font-size: 10px;
fill: #555;
}
#chart .labels {
}
svg {
width: 500px;
height: 400px;
}
</style>
</head>
<body>
<h1>Circular Heat Chart of Taxi Pickups in Boston</h1>
<h5>Source: Nearly 4.2 million taxi pickups recorded from May 1, 2012 to November 30, 2012.</h5>
<p>
<table>
<tr>
<td>
<h3>Compare <select id="places" onchange="changeData(this.value, '#chart');">
<option value="Boston -- All Locations">Boston -- All Locations</option>
<option disabled>----------</option>
<option value="27 Drydock">27 Drydock</option>
<option value="Allston">Allston</option>
<option value="Back Bay T Stop">Back Bay T Stop</option>
<option value="Bank of America Pavilion">Bank of America Pavilion</option>
<option value="Boston Convention and Exhibition Center">Boston Convention and Exhibition Center</option>
<option value="Broadway T Stop">Broadway T Stop</option>
<option value="Channel Center">Channel Center</option>
<option value="Charles Playhouse">Charles Playhouse</option>
<option value="Children's Museum">Children's Museum</option>
<option value="Clarendon Sq">Clarendon Sq</option>
<option value="Dudley Square T Stop">Dudley Square T Stop</option>
<option value="Fan pier">Fan pier</option>
<option value="Faneuil Hall">Faneuil Hall</option>
<option value="Faneuil Hall Sq">Faneuil Hall Sq</option>
<option value="Fenway Park">Fenway Park</option>
<option value="Forest Hills T Stop">Forest Hills T Stop</option>
<option value="Hynes Convention Center">Hynes Convention Center</option>
<option value="Institute Of Contemporary Art">Institute Of Contemporary Art</option>
<option value="Logan International Airport">Logan International Airport</option>
<option value="Majestic Theater">Majestic Theater</option>
<option value="New England Aquarium">New England Aquarium</option>
<option value="North End">North End</option>
<option value="Opera House">Opera House</option>
<option value="Post Office Sq">Post Office Sq</option>
<option value="Scollay Sq">Scollay Sq</option>
<option value="Shubert Theater">Shubert Theater</option>
<option value="South Station">South Station</option>
<option value="Strand Theater">Strand Theater</option>
<option value="Symphony Hall">Symphony Hall</option>
<option value="TD Garden/North Station">TD Garden/North Station</option>
<option value="USS Constitution">USS Constitution</option>
</select>
</h3>
</td>
<td>
<h3>to <select id="places" onchange="changeData(this.value,'#chart2');">
<option value="Boston -- All Locations">Boston -- All Locations</option>
<option disabled>----------</option>
<option value="27 Drydock">27 Drydock</option>
<option value="Allston">Allston</option>
<option value="Back Bay T Stop">Back Bay T Stop</option>
<option value="Bank of America Pavilion">Bank of America Pavilion</option>
<option value="Boston Convention and Exhibition Center">Boston Convention and Exhibition Center</option>
<option value="Broadway T Stop">Broadway T Stop</option>
<option value="Channel Center">Channel Center</option>
<option value="Charles Playhouse">Charles Playhouse</option>
<option value="Children's Museum">Children's Museum</option>
<option value="Clarendon Sq">Clarendon Sq</option>
<option value="Dudley Square T Stop">Dudley Square T Stop</option>
<option value="Fan pier">Fan pier</option>
<option value="Faneuil Hall">Faneuil Hall</option>
<option value="Faneuil Hall Sq">Faneuil Hall Sq</option>
<option value="Fenway Park">Fenway Park</option>
<option value="Forest Hills T Stop">Forest Hills T Stop</option>
<option value="Hynes Convention Center">Hynes Convention Center</option>
<option value="Institute Of Contemporary Art">Institute Of Contemporary Art</option>
<option selected="selected" value="Logan International Airport">Logan International Airport</option>
<option value="Majestic Theater">Majestic Theater</option>
<option value="New England Aquarium">New England Aquarium</option>
<option value="North End">North End</option>
<option value="Opera House">Opera House</option>
<option value="Post Office Sq">Post Office Sq</option>
<option value="Scollay Sq">Scollay Sq</option>
<option value="Shubert Theater">Shubert Theater</option>
<option value="South Station">South Station</option>
<option value="Strand Theater">Strand Theater</option>
<option value="Symphony Hall">Symphony Hall</option>
<option value="TD Garden/North Station">TD Garden/North Station</option>
<option value="USS Constitution">USS Constitution</option>
</select>
</h3>
</td>
</tr>
<tr>
<td><div id="chart"></div></td>
<td><div id="chart2"></div></td>
</tr>
</table>
<h5>Heat charts show <code>(number of pickups^2)</code> per time block in a 500m radius of a point of interest.</h5>
<h3>Questions</h3>
<h4>What is the message in your visualization and what techniques did you use to illustrate it?</h4>
<p>
Darker regions give an at-a-glance indication of higher taxi pickup activity.<br /><br />
The visualization breaks down the number of taxi pickups by day of week and time of day. The user can focus on pickups in a 500m radius of a point of interest by selecting it from the dropdown, and can compare it to the activity of another location. The main message is to show outliers -- times of day in a given day of the week where the pickup activity is unusually high. The activity difference is emphasized by plotting <code>(number of pickups^2)</code>.<br /><br />
I used Peter Cook's <a href="http://prcweb.co.uk/circularheatchart/">Circular heat chart component for D3</a>. Rings represent days of the week, segments represent hours of the day.
</p>
<h4>If you used interaction or animation, how does it facilitate the user's understanding?</h4>
<p>
The visualization allows the user to focus on a 500m radius around a place of interest. This allows the user to understand the variation in pickup activity in different places in Boston, without having to show an extra location dimension at all times. Furthermore, the user can compare the heat charts of two locations, side by side.<br /><br />
The idea is to have an at-a-glance picture of the comparisons of taxi pickup activity. Compare "Logan International Airport" to "Fenway Park" to see this effect explicitly.
</p>
<h4>What format is the data that is used by the visualization? Is it the raw data or did you need to compute some summary or derived data product?</h4>
<p>All taxicab data was preprocessed using a Python script. Data was aggregated on day of week <code>(Monday = 0, ... Sunday = 6)</code> and time of day <code>(hour 0, ... 23)</code>. Pickup counts were squared to highlight outliers. Furthermore, <code>geopy.distance</code> was used to find all taxi pickups in a 500m radius of a point of interest in the <code>interestpoints.csv</code> file.</p>
<script>
// adapted from http://prcweb.co.uk/circularheatchart/
var chart = circularHeatChart()
.innerRadius(40)
.range(["white", "teal"])
.radialLabels(["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"])
.segmentLabels(["12am", "1am", "2am", "3am", "4am", "5am", "6am", "7am", "8am", "9am", "10am",
"11am", "12pm", "1pm", "2pm", "3pm", "4pm", "5pm", "6pm", "7pm", "8pm", "9pm", "10pm", "11pm"]);
var changeData = function(name,selector) {
data = taxicabData[name];
d3.select(selector).html('');
d3.select(selector)
.selectAll('svg')
.data([data])
.enter()
.append('svg')
.call(chart);
}
changeData("Boston -- All Locations",'#chart');
changeData("Logan International Airport",'#chart2');
</script>
</body>
</html>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment