out = size2str (sz) ¶Format an array size for display.
Formats the given array size sz as a string for human-readable display. It will be in the format “d1-by-d2-...-by-dN”, for the N dimensions represented by sz.
sz is an array of dimension sizes, in the format returned by
the size function.
Returns a charvec.
Examples:
str = size2str (size (magic (4)))
⇒ str = 4-by-4