From 120f1eb12f2e992ea10fd3a18b942b57a028d4f4 Mon Sep 17 00:00:00 2001 From: Pierre Alexandre Tremblay Date: Fri, 11 Sep 2020 10:14:17 +0100 Subject: [PATCH] added stereo examples of weights and IQR --- .../HelpSource/Classes/FluidBufStats.schelp | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/release-packaging/HelpSource/Classes/FluidBufStats.schelp b/release-packaging/HelpSource/Classes/FluidBufStats.schelp index 14c1295..6add10a 100644 --- a/release-packaging/HelpSource/Classes/FluidBufStats.schelp +++ b/release-packaging/HelpSource/Classes/FluidBufStats.schelp @@ -208,6 +208,10 @@ FluidBufStats.process(s, b, stats:c, numDerivs:1,outliersCutoff: 1.5, action:{c. //example 1b (run the stats above) b = Buffer.loadCollection(s,[1, 8, 9, 10, 11, 12, 16, 99].scramble); +//example 1c (multichannel in behaviour is OR) +e = [(1..8)++99, [1001] ++ 10002.series(10003,10009)].flop.scramble.flat +b = Buffer.loadCollection(s,e,2); + ///////////// //example 2a e = [(1..9), 1.0.series(0.9,0.2)].flop.scramble.flop; @@ -217,10 +221,17 @@ d = Buffer.new(s); // run the stats and send back the values FluidBufStats.process(s, b, stats:d, numDerivs:1, action:{d.getn(0,d.numFrames,{|item|item.postln})}); // run the same array with the weights -FluidBufStats.process(s, b, stats:d, numDerivs:1, weights: c, action:{d.getn(0,d.numFrames,{|item|item.postln})}); +FluidBufStats.process(s, b, stats:d, numDerivs:1, weights: c, action:{d.getn(0,d.numFrames * d.numChannels,{|item|item.postln})}); //example 2b (run the stats above) e = [(1..9), -100.series(-90,-20)].flop.scramble.flop; +//example 2c (stereo input but mono weigths +e = [(1..9), (101..109), 1.0.series(0.9,0.2)].flop.scramble.flop; +b = Buffer.loadCollection(s,e[0..1].flat,2); +c = Buffer.loadCollection(s,e[2]); +FluidBufStats.process(s, b, stats:d, numDerivs:1, weights: c, action:{d.getn(0,d.numFrames * d.numChannels,{|item|f = item.postln})}); +f.reshape(14,2).do({|x,i|["mean\t\t","stddev\t\t","skew\t\t\t", "kurtosis\t", "min\t\t\t", "median\t\t", "max\t\t\t","d-mean\t","d-stddev\t","d-skew\t\t", "d-kurtosis", "d-min\t\t", "d-median\t", "d-max\t\t"].at(i).post;x.round(0.01).postln});"".postln; + //see the example folder for 2 musical comparisons: 1) weighted MFCCs providing different nearest neighbours, and 2) pitch manipulations ::