A short demo of dancing line charts, mostly made for students of Shan and Kevin's Dataviz class at Berkeley. The data and interactive are based on the NYT's Housing's Rise and Fall in 20 Cities. Data is from The Standard & Poor’s Case-Shiller Home Price Index.
Kevin Quealy kpq
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| <h1>Test tktktk</h1> | |
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| library(XML) | |
| years <- 1950:2012 | |
| data <- NULL | |
| for (i in years) { | |
| print(i) | |
| url <- paste("http://www.basketball-reference.com/draft/NBA_", i, ".html", sep="") | |
| page <- htmlTreeParse(readLines(url), useInternalNodes=T) | |
| table <- readHTMLTable(page)$stats |
kpq
/ nyc-pharms.R
Last active
December 18, 2015 23:49
How to plot points and shapes in R, bc I always forget the reprojecting stuff
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| library(rgdal) | |
| # a clean data frame called d2 | |
| maptest <- d2 | |
| coordinates(maptest) <- c("lng", "lat") | |
| proj4string(maptest) <- CRS("+proj=longlat") | |
| ogrInfo(dsn = "shapes", "County") |
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| function nytAlbersUsa() { | |
| var lower48 = d3.geo.albers().rotate([96, 0]).center([0, 38]).parallels([29.5, 45.5]), | |
| alaska = d3.geo.albers().rotate([160, 0, -35]).center([45, 44]).parallels([55, 65]), | |
| hawaii = d3.geo.albers().rotate([160, 0]).center([0, 20]).parallels([8, 18]); | |
| function nytAlbersUsa(coordinates) { | |
| return projection(coordinates)(coordinates); | |
| } | |
| function projection(point) { |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| /*whole page*/ | |
| body { | |
| width:900px; | |
| margin:20px auto; | |
| font-family:georgia, sans-serif; |
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| body { | |
| width: 800px; | |
| margin: 20px auto; | |
| font-family: georgia; | |
| } | |
| h1 { | |
| font-family: arial; | |
| font-weight: bold; |
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| var mapStyles = [ { "elementType" : "all", | |
| "featureType" : "all", | |
| "stylers" : [ { "lightness" : 53 }, | |
| { "gamma" : 0.80000000000000004 }, | |
| { "saturation" : -61 } | |
| ] | |
| }, | |
| { "elementType" : "geometry", | |
| "featureType" : "road.local", | |
| "stylers" : [ { "saturation" : -73 }, |
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| ASPECTRATIO=1.777777777777 # 16x9 | |
| WIDTH=970 | |
| ffmpeg -i jackalope.mov -vcodec libx264 -acodec libfaac -pix_fmt yuv420p -b:v 1000k -b:a 128k -threads 0 -vf scale=$WIDTH':trunc('$WIDTH'/'$ASPECTRATIO'/2)*2' promo.mp4 |
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| <div class="wrapper"> | |
| <video width="640" height="360" style="width: 100%; height: 100%;" id="player1"> | |
| <!-- Pseudo HTML5 --> | |
| <source type="video/youtube" src="http://www.youtube.com/watch?v=nOEw9iiopwI" /> | |
| </video> | |
| </div> |
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