Difference between revisions of "rand"

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(Created page with "{{DISPLAYTITLE:rand}} Type: <syntaxhighlight lang="haskell" inline>rand :: Fractional a => Pattern a </syntaxhighlight> '''rand''' generates a pattern of...")
 
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[[Category:Functions]]
 
[[Category:Functions]]
 
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[[Category:Randomness and chance]]
[[Category:Utility Functions]]
 

Revision as of 08:49, 27 November 2018

Type: rand :: Fractional a => Pattern a

rand generates a pattern of (pseudo-)random, floating point numbers between 0 and 1. For example to randomly pan around the stereo field you can:

d1 $ sound "bd*8" # pan rand

Or to enjoy a randomised speed from 0.5 to 1.5, you can add 0.5 to it.

d1 $ sound "arpy*4" # speed (rand + 0.5)


irand

Type: irand :: Num a => Int -> Pattern a

irand is similar to rand, but generates a pattern of (pseudo-)random integers between 0 to n-1 inclusive. Notably used to pick random samples from a folder.

d1 $ sound "amencutup*8" # n (irand 8)