[Gretl-devel] Re: psdroot() error message
Am 22.02.2022 um 15:38 schrieb Sven Schreiber:
Am 13.02.2022 um 14:12 schrieb Sven Schreiber:
> Hi, according to the doc for psdroot(): "If the input matrix is not
> square an error is flagged".
>
> This is true but the error message is a very generic "data error", see
...
Would it be OK to replace that with the following:
if (gretl_is_null_matrix(a)) {
return E_DATA;
} else if (a->rows != a->cols) {
return E_NONCONF;
}
This is now in git such that for simple test cases I get "matrices not
conformable for operation".
thanks
sven