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Filtering plugin/out of the box #8

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pehrlich opened this issue Mar 13, 2014 · 0 comments

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pehrlich commented Mar 13, 2014

cc @nashira @paulmand3l

function LowPassFilter(cutoff) {
    var accumulator = 0;

    this.setCutoff = function (value) {
      cutoff = value;
    };

    this.sample = function(sample) {
      accumulator += (sample - accumulator) * cutoff;
      return accumulator;
    }
  }

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