Method Len

plotutil/add.go:18–18

()

type combineXYs struct{ xs, ys plotter.Valuer }

func (c combineXYs) Len() int                    { return c.xs.Len() }
func (c combineXYs) XY(i int) (float64, float64) { return c.xs.Value(i), c.ys.Value(i) }

type item struct {