Scilab Function

convstr - case conversion

### Calling Sequence

  `[y]=convstr(str-matrix, ["flag"])`

### Parameters

- `str-matrix, y` : matrices of strings
- `"flag"` : string (`"u"` for upper or `"l"` for lower (default value))

### Description

converts the matrix of strings `str-matrix` into lower case (for `"l"` ;default value) or upper case (for `"u"` ).

### Examples

    A=['this','is';'my','matrix'];
    convstr(A,'u')