Identify Elements That are Not Colnames
not.colnames identifies which elements from nm are not colnames of x.
If all elements are colnames, then a character vector of length 0 is returned.
not.colnames(x, nm)
x |
object with a colnames attribute |
nm |
character vector specifying the elements to test as colnames of |
character vector containing the elements of nm that are not colnames
of x.
not.colnames(x = as.matrix(mtcars), nm = c("MPG","mpg"))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.