// prepareRegPlotData prepares predicted point for plotting.
func prepareRegPlotData(r *regression.Regression) (plotter.XYs, error) {
pts := make(plotter.XYs, 1652)
i := 1
for i <= 1652 {
pts[i-1].X = float64(i)
value, err := r.Predict([]float64{float64(i)})
if err != nil {
return pts, errors.Wrap(err, "Could not calculate predicted value")
}
pts[i-1].Y = value
i++
}
return pts, nil
}
