This message is generated when the length of the second argument in PadLeft or PadRight is greater than the number of dimensions of the expression in the first argument.
Off[message] switches off the message; On[message] switches it on. For example: Off[PadLeft::level].
Examples
Basic Examples(1)
An error occurs because the second argument refers to two dimensions and the first argument has only one dimension:
This shows a use of PadRight to pad the rows and columns of a matrix: