Method NominalX

plot.go:447–457

NominalX configures the plot to have a nominal X axis—an X axis with names instead of numbers. The X location corresponding to each name are the integers, e.g., the x value 0 is centered above the first name and 1 is above the second name, etc. Labels for x values that do not end up in range of th

(names ...string)

// that do not end up in range of the X axis will not have
// tick marks.
func (p *Plot) NominalX(names ...string) {
	p.X.Tick.Width = 0
	p.X.Tick.Length = 0
	p.X.Width = 0
	p.Y.Padding = p.X.Tick.Label.Width(names[0]) / 2
	ticks := make([]Tick, len(names))
	for i, name := range names {
		ticks[i] = Tick{float64(i), name}
	}
	p.X.Tick.Marker = ConstantTicks(ticks)
}

// HideX configures the X axis so that it will not be drawn.
func (p *Plot) HideX() {