Function PyArray_Std

numpy/core/src/multiarray/calculation.c:314–319

NUMPY_API * Set variance to 1 to by-pass square-root calculation and return variance * Std */

 * Std
 */
NPY_NO_EXPORT PyObject *
PyArray_Std(PyArrayObject *self, int axis, int rtype, PyArrayObject *out,
            int variance)
{
    return __New_PyArray_Std(self, axis, rtype, out, variance, 0);
}

NPY_NO_EXPORT PyObject *
__New_PyArray_Std(PyArrayObject *self, int axis, int rtype, PyArrayObject *out,