[PD] array comparison

[Mathieu Bouchard]

On Wed, 13 Oct 2010, cristiano figueiró wrote:

> In the attached patch, imagine that the arrays are probabilities of 
> something (i.e. pitches), i would like to automate something that would 
> have the output: "array1 is more stable than array2"
> and thinking that the array would be changing it's values in real-time, this
> comparison would be between an old snapshot and actual snapshot of the same 
> array.

You can use [#for] with [#tabread] and then [t a a] with [# -] or [# abs-] 
or [# sq-]. Then you can sum it with [#fold +].

get the externs at http://gridflow.ca/

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| Mathieu Bouchard ------------------------------ Villeray, Montréal, QC