#### 8.2.51 size2str ¶

Function: `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