Method parse

docs/scripts/log2.js:10–13

(raw, index)

  }

  parse(raw, index) {
    const value = LinearScale.prototype.parse.apply(this, [raw, index]);
    return isFinite(value) && value > 0 ? value : null;
  }

  determineDataLimits() {
    const {min, max} = this.getMinMax(true);