Storing data into an array (processing.sound)

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@rebeccajkaye

    for (int i = 0; i < SAMPLE; ++i) {
    amps[i] = rms_scaled;

Seems like you’re filling up the float[] array w/ the same rms_scaled value.

So you don’t need a 2D container. Just a 1D is enough:

FloatList / Reference

final FloatList ampHist = new FloatList();

void draw() {
  final float rmsScaled = rms.analyze() * 330 + 20;
  ampHist.append(rmsScaled);
  print(ampHist.size(), TAB);
}