packages feed

hsc3-lang-0.8: Help/Pattern/Step/pcollect.help.lhs

pcollect :: (a -> b) -> P a -> P b
pcollect = fmap

Patterns are functors.

> import Sound.SC3.Lang.Pattern.Step

> let p = pcollect (* 3) (pseq [1, 2, 3] 3)
> in evalP p