stdout <- system("find ~/labworks/classifier -type f -name *.java | xargs awk '{print length($0)}'",
intern = TRUE)
d <- read.table(text = stdout, col.names = c("width"))
summary(d)
## width
## Min. : 0.0
## 1st Qu.: 3.0
## Median : 25.0
## Mean : 27.8
## 3rd Qu.: 42.0
## Max. :153.0
library(ggplot2)
ggplot(d, aes(width)) + geom_histogram(binwidth = 2)