mustBeA (Octave Tablicious v0.3.7)
Description: User manual for Tablicious for Octave.

#### 8.2.29 mustBeA ¶

Function File: `x =` mustBeA `(x, type)` ¶
Function File: `x =` mustBeA `(x, type, label)` ¶

  Requires that input is of a given type.

  Raises an error if the input x is not of type type, as determined by `isa (x, type)`.

  label is an optional input that determines how the input will be described in error messages. If not supplied, `inputname (1)` is used, and if that is empty, it falls back to "input".