Analysis of viber logs with R for blog post: iwoaf.com/
The script main.R need a .csv file from viber. in R:
source('main.R')
ggplot2, stringr, reshape2, dplyr, lubridate, ggplot2, tm, RColorBrewer, wordcloud, SnowballC
To install packages in R:
install.packages("name-of-packages", dependency=T)