[Function]
(subobjects objects {keyword value}*)

Returns a list of subobjects from a list or seq of objects. Supports all the keyword parameters of map-objects except :slot and :slot!.

Examples:

Example 1. Using subobjects. 

;;; define some random midi events to demonstrate mapping
(define midis
  (loop for i below 100
        collect (new midi :time i :keynum (between 20 100)
                     :amplitude (between .1 .9)
                     :duration (pick .2 .4 .6 .8))))

;;; return every other event between the 10th and 20th
(subobjects midis :start 10 :end 20 :step 2)

;;; return only events with even keynumbers
(subobjects midis :test (lambda (x) (even? (sv x :keynum))))

See also: