- Processing
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- Processing.py
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- Processing Foundation

This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.

Class | BandPass
Name | ### bw()
Examples |
    import processing.sound.*;

    WhiteNoise noise;
    BandPass bandPass;

    float freq=2500;
    float bw=80;

    void setup() {
      size(640,360);
      background(255);

      // Create a noise generator and a highpass filter
      noise = new WhiteNoise(this);
      bandPass = new BandPass(this);

      noise.play(0.5);
      bandPass.process(noise);

      // Change the cutoff frequency and bandwidth of the filter
      bandPass.bw(bw);
      bandPass.freq(freq);
    }

    void draw() {
    }
Description | Set the bandwidth for the filter in Hz
Syntax |
    .bw(bw)
Returns | void

Updated on January 1, 2021 03:38:11am EST
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