How to use a variable to specify column name in ggplot
You can use aes_string: f <- function( column ) { … ggplot( rates.by.groups, aes_string(x=”name”, y=”rate”, colour= column, group=column ) ) } as long as you pass the column to the function as a string (f(“majr”) rather than f(majr)). Also note that we changed the other columns, “name” and “rate”, to be strings. If for whatever … Read more