Oscar de León questions

Oscar de León answers

• Why do variable lookups in the body of function A take values from the global environment but not function B that calls A?
• using multiple size scales in a ggplot
• Printing R data frame with column names in multiple lines
• how to change line length on Rterm.exe
• How to multiply a single column in a data.frame by a number
• Create categories by comparing a numeric column with a fixed value
• Assign multiple new variables on LHS in a single line
• log10 transformation in R
• Averaging daily data into weekly data