Number of lines required to print a value
Usage
nlines(x, colwidths = NULL, max_width = NULL)
# S4 method for list
nlines(x, colwidths = NULL, max_width = NULL)
# S4 method for NULL
nlines(x, colwidths = NULL, max_width = NULL)
# S4 method for character
nlines(x, colwidths = NULL, max_width = NULL)