apply function to all vector elements r code example

Example: apply function to all vector elements r

# lapply returns a list of the same length as X, each element of which 
# is the result of applying FUN to the corresponding element of X.

lapply(X, FUN, ...)

sapply(X, FUN, ..., simplify = TRUE, USE.NAMES = TRUE)

vapply(X, FUN, FUN.VALUE, ..., USE.NAMES = TRUE)

replicate(n, expr, simplify = "array")

simplify2array(x, higher = TRUE)