Function: math-get-sdev

math-get-sdev is a byte-compiled function defined in calc-ext.el.gz.

Signature

(math-get-sdev X &optional ONE)

Documentation

Get the standard deviation of the error form X.

If X is not an error form, return 1.

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-ext.el.gz
(defun math-get-sdev (x &optional one)
  "Get the standard deviation of the error form X.
If X is not an error form, return 1."
  (if (eq (car-safe x) 'sdev)
      (nth 2 x)
    (if one 1 0)))