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daroczig/depends.R

Created November 15, 2013 10:53
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depends.R
## compile a list of available packages on CRAN
aps <- as.data.frame(available.packages())
## get the list of Depends and clean up a bit
deps <- gdata::trim(unlist(strsplit(as.character(aps$Depends), ',')))
deps <- gsub('[ \\(].*|\\n', '', deps)
## freq table
depst <- table(deps)
## plot it!
library(wordcloud)
wordcloud(names(depst), log(as.numeric(depst)), colors = c('green', 'red'))
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