What is pd's equivalent to max's zmap?

what's zmap in max?

Alberto

remaps a range of incoming values to another

simple example w/ no offset... for the input range 0-1, create the output range 0-127

[zmap 0.0 1.0 0 127] in max

is almost the same as

[numberBox] (range set at 0-1 in properties)
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• Just a really quick shortcut instead of lots of simple math objects, plus you can do stuff like..

[zmap 67 86 0.0078 0.0156]

[scale] is a common abstraction that does this.

[scale p q x y]

maps the range p,q onto x,y

You can find an implementation of zmap
that uses "expr" (expression evaluator) in
jmmp abstractions (in the extended
distribution it is in extra/jmmp) and is it called

expr_scale.pd

Best,

Alberto

Andy, you won for 12 seconds