rename column values in r code example
Example 1: R rename singl edf column
colnames(trSamp)[2] <- "newname2"
Example 2: r rename columns
library(plyr)
rename(d, c("beta"="two", "gamma"="three"))
#> alpha two three
#> 1 1 4 7
#> 2 2 5 8
#> 3 3 6 9
Example 3: r rename column based on variable
rename(df, !!metric:=value)