Function: math-nlfit-b-logistic-fn

math-nlfit-b-logistic-fn is a byte-compiled function defined in calc-nlfit.el.gz.

Signature

(math-nlfit-b-logistic-fn X A C D)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-nlfit.el.gz
(defun math-nlfit-b-logistic-fn (x a c d)
  (let ((ex (calcFunc-exp (math-mul c (math-sub x d)))))
    (math-div
     (math-mul a ex)
     (math-sqr
      (math-add
       1 ex)))))