beta (Matlab function) Beta function

## Matlab/Scilab equivalent

Matlab | Scilab
    beta
    beta

## Particular cases

Matlab beta function can work with only one scalar input an done not-scalar input parameter, but in Scilab both parameters must have the same size.

## Examples

Matlab | Scilab
    A = 1;
    B = [1 2 3];
    Y = beta(A,B);
    A = 1;
    B = [1 2 3];
    tmp = A; A = B; A(:) = tmp // So that A and B have the same size
    Y = beta(A, B);