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r.bot has asked 3 questions and find answers to 16 problems.

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r.bot questions

Source R script using 32 bit R from 64 bit RStudio
Detect multiple strings with dplyr and stringr

r.bot answers

How do I print superscripts in a table using xtable and sweave?
adding geom_text from different dataset to geom_bar
Creating a Stacked Percentage Bar Chart in R with ggplot
How to get a date from day of year
What does the error "the condition has length > 1 and only the first element will be used" mean? [duplicate]
R: How to shorten data frame values to first character
Passing parameters into function that uses dplyr
Rotate legend in ggplot2
How to italicize one category in a legend in ggplot2
dplyr: whats the difference between group_by and group_by_ functions?