gistfile1.py

size(520, 620)
from math import pi

data = [
    #Pattern,expedia.com,hotel-guides.us,travel.yahoo.com,travelocity.com,tripadvisor.com
    ['[x] hotel',0.02154,0.00903,0.35186,0.16603,0.45155],
    ['[x] hotel [x]',0.00000,0.00000,0.14872,0.26750,0.58378],
    ['[x] inn [x]',0.03185,0.00000,0.00000,0.24957,0.71859],
    ['hotel [x]',0.01385,0.02769,0.31154,0.23692,0.41000],
    ['hotel in [x]',0.03216,0.00000,0.53631,0.19191,0.23963],
    ['[x] resort',0.00000,0.00000,0.01746,0.18254,0.80000],
    ['[x] resort [x]',0.00000,0.00000,0.00000,0.24522,0.75478],
    ['[x] ticket',0.00000,0.84807,0.00000,0.15193,0.00000],
    ['[x] restaurant',0.00000,0.00000,0.00000,0.54745,0.45255],
    ['[x] motel',0.00000,0.00000,0.72564,0.11282,0.16154],
    ['map of [x]',0.00000,0.00000,0.00000,0.62821,0.37179],
    ['[x] map',0.00000,0.00000,0.03183,0.50663,0.46154],
    ['[x] inn',0.02727,0.00606,0.00000,0.26667,0.70000],
    ['[x] vacation',0.00635,0.15873,0.02222,0.22222,0.59048],
    ['trip [x]',0.00000,0.00000,0.00000,0.00000,1.00000],
    ['[x] restaurant [x]',0.00000,0.00000,0.00000,0.45714,0.54286],
    ['things to do in [x]',0.00000,0.00000,0.00000,0.41818,0.58182],
    ['[x] hotel in [x] [x]',0.00000,0.00000,0.37089,0.00000,0.62911],
    ['best [x]',0.04348,0.00000,0.04831,0.29469,0.61353],
    ['motel [x]',0.00000,0.00000,0.70732,0.08780,0.20488],
    ['cheap [x]',0.25824,0.00000,0.04396,0.47802,0.21978],
    ['[x] attraction',0.00000,0.00000,0.00000,0.34254,0.65746],
    ['[x] suite [x]',0.00000,0.00000,0.00000,0.00000,1.00000],
    ['[x] lodging',0.00000,0.00000,0.59639,0.10843,0.29518],
    ['[x] travel',0.06627,0.19277,0.00000,0.64458,0.09639],
]

colormode(HSB)
#                 hue  sat  brt  alpha
grey =      color(0.0, 0.0, 0.3, 0.5)
highlight = color(0.6, 0.5, 1.0, 0.8)
black =     color(0,0, 0.3, 0.9, 1.0)

# constants 
LABELWIDTH = 150      # width of row label
COLWIDTH = 75         # width of columns
LINEWIDTH = 470       # width of line to draw under each row
ROWHEIGHT = 22        # height of each row
MINLABEL = 0.2        # minimum size of circle for drawing a label
LABELSIZE = 10        # font size of labels on circles
CIRCLESCALE = 4000    # scale the size of the circles

font("Helvetica Neue")
fontsize(12)
fill(black)
translate(0,30)

align(CENTER)
text("Expedia", LABELWIDTH-50, 0, width=100)
text("Travelocity", LABELWIDTH+1*COLWIDTH-50, -15, width=100)
text("Hotel-Guides", LABELWIDTH+2*COLWIDTH-50, 0, width=100)
text("Yahoo! Travel", LABELWIDTH+3*COLWIDTH-50, -15, width=100)
text("TripAdvisor", LABELWIDTH+4*COLWIDTH-50, 0, width=100)
translate(0,30)
font("Helvetica Neue Light")

for row in data:
    rowlabel, rowdata = row[0], row[1:]
    rowmax = max(rowdata)
    fill(black)
    align(LEFT)
    fontsize(12)
    text(rowlabel, 10, 0, width=LABELWIDTH)
    
    # draw a light grey line below each row
    stroke(1.0, 0.0, 0.55)
    strokewidth(0.2)
    line(0, 5, LINEWIDTH, 5)
    
    # save the current origin
    push()
    translate(LABELWIDTH, -6)
    for column_num, val in enumerate(rowdata):
        if val > 0.0:
            r = (CIRCLESCALE*val / pi)**0.5

            # draw the shape
            fill(grey)
            if val == rowmax:
                fill(highlight)
            oval(-r/2,-r/2, r, r)

            if val > MINLABEL:
                fontsize(LABELSIZE)
                fill(black)
                text("%.1f%%" % (100*val),4-r/2,0,width=COLWIDTH)
        # move over a row
        translate(COLWIDTH, 0)
       
    # restore the origin
    pop()
            
    # move down a row
    translate(0, ROWHEIGHT)