@Override
            public int formatValueForAutoGeneratedAxis(char[] formattedValue, float value, int autoDecimalDigits) {
                float scaledValue = (value + sub) / scale;
                return super.formatValueForAutoGeneratedAxis(formattedValue, scaledValue, this.decimalDigits);
            }
Recalculated height values to display on axis.
hellocharts-samples/src/lecho/lib/hellocharts/samples/SpeedChartActivity.java