code: function init() {
      network = [];
      netindex = new Int32Array(256);
      bias = new Int32Array(netsize);
      freq = new Int32Array(netsize);
      radpower = new Int32Array(netsize >> 3);
  
      var i, v;
      for (i = 0; i < netsize; i++) {
        v = (i << (netbiasshift + 8)) / netsize;
        network[i] = new Float64Array([v, v, v, 0]);
        //network[i] = [v, v, v, 0]
        freq[i] = intbias / netsize;
        bias[i] = 0;
      }
    }
docs: /*
  Private Method: init
  
  sets up arrays