Function: MOST

Documentation

finds the 'highest' value in lst according to fn. Returns obj and score

Source

(defun most (fn lst &key (test #'>))
  "finds the 'highest' value in lst according to fn. 
   Returns obj and score"
  (if (null lst)
      (values nil nil)
      (let* ((wins (car lst))
	     (max (funcall fn wins)))
	(dolist (obj lst)
	  (let ((score (funcall fn obj)))
	    (when (funcall test score max)
	      (setq wins obj
		    max score))))
	(values wins max))))
Source Context