stc_filter_js

stc = function(data, n) {
    for(var i=0; i < data.length; i++) {
        data[i] *= Math.pow((i+1) / data.length, 1 / n);
        }
    return data
    }


> stc([0,1,2,3,4,5,6,7,8,9,10], 2)
[ 0,
  0.4264014327112209,
  1.044465935734187,
  1.8090680674665818,
  2.696799449852968,
  3.692744729379982,
  4.786344211304794,
  5.969620057957092,
  7.236272269866327,
  8.581163303210332,
  10 ]
>