zero length string
s = emptystr() s = emptystr(a) s = emptystr(m, n)
a matrix of size mx n.
a matrix of character strings.
integers
The emptystr function returns a matrix of zero
length character strings.
With no input argument emptystr returns a zero
length character string.
With a matrix a for input argument
emptystr returns a zero length character
strings matrix of the same size.
With two integer arguments emptystr returns a
m x n zero
length character strings matrix.