hi list
I'm struggling with optional and default arguments: How can I do this
lisp code in schme common music?
(defun modl (list1 optional (n 12))
(loop for x in list1 collect (mod x n)))
examples:
(modl '(10 12 14))
(10 0 2)
(modl '(10 12 14) 5)
(0 2 4)
thankx and a happy new year
use define*:
(define* (modl list1 (n 12))
(loop for x in list1 collect (mod x n)))
best, johannes
Am 02.01.2012 um 22:22 schrieb Michael Winkler:
hi list
I'm struggling with optional and default arguments: How can I do this
lisp code in schme common music?
(defun modl (list1
in addition to define* as johannes said, realize that many operators
do their own mapping. for example in the latest sources you can use
'mod' directly:
cm (mod '(50 43 23) 12)
(2 7 11)
and of course for standard mod 12'ing of keynums you can always use 'pc'
cm (pc '(50 43 23) )
(2 7 11)
