isvector (Matlab function) Determine if input is a vector

## Matlab/Scilab equivalent

Matlab | Scilab
    isvector
    No equivalent

## Particular cases

There is no Scilab equivalent function for Matlab tf=isvector(A) but there are equivalent instructions:

If A is not a character string:

  Scilab equivalent is tf = size(A,1)==1 | size(A,2)==1.

If A is a character string:

  Scilab equivalent is tf = size(asciimat(A),1)==1 | size(asciimat(A),2)==1.