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luiscruz/freqpoly.r

Created February 10, 2016 17:33
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Frequency Polygon with different scales
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freqpoly.r
library(gridExtra)
library(ggplot2)
pf <- read.delim("https://s3.amazonaws.com/udacity-hosted-downloads/ud651/pseudo_facebook.tsv")
p1<-qplot(data=pf, x=friend_count, binwidth=30)
p2<-qplot(data=pf, x=log10(friend_count+1))
p3<-qplot(data=pf, x=sqrt(friend_count))
grid.arrange(p1,p2,p3,ncol=1)
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rplot

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