Created
March 6, 2012 21:35
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Code for making a plot of contractor locations
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| library(ggplot2) | |
| library(sqldf) | |
| # using the dataset 'raw' wich is a list of contractors by lat, long | |
| df <- sqldf("SELECT COUNT(*) AS num, LocLat, LocLong | |
| FROM raw GROUP BY LocLat, LocLong") | |
| g <- qplot(LocLong,LocLat, colour=num, size=log(num), data = df) | |
| png("india.png") | |
| print(g) | |
| dev.off() |
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