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R is powerful tool for data analysis, visualization, and machine learning. And it costs $0 to use! Here are six FREE books you can use to learn R today:
https://csgillespie.github.io/efficientR/
https://r-graphics.org/
https://rstudio-education.github.io/hopr/
https://r-pkgs.org/
https://r4ds.had.co.nz/
