Function: math-compute-irr
math-compute-irr is a byte-compiled function defined in
calc-fin.el.gz.
Signature
(math-compute-irr VECS FUNC)
Source Code
;; Defined in /usr/src/emacs/lisp/calc/calc-fin.el.gz
(defun math-compute-irr (vecs func)
(let* ((flat (math-flatten-many-vecs vecs))
(root (math-find-root (list func
'(var DUMMY var-DUMMY)
flat)
'(var DUMMY var-DUMMY)
'(intv 3 (float 1 -4) 1)
t)))
(if (math-vectorp root)
(nth 1 root)
root)))