Method PY

plot/plot.go:216–218

PY returns the Y-axis plotting coordinate for given raw data value

(v float32)

// PY returns the Y-axis plotting coordinate for given raw data value
func (pt *Plot) PY(v float32) float32 {
	return pt.PlotBox.ProjectY(1 - pt.Y.Norm(v))
}

// ClosestDataToPixel returns the Plotter data point closest to given pixel point,
// in the Pixels image.