plotters

type Grid ¶

type Grid struct {
	// contains filtered or unexported fields
}

A Grid groups the data of a plotter.XYZer in a plotter.GridXYZ, so it can be displayed as a Heat Map. For each cell, Z returns the *average* value.

func (g Grid) Dims() (c, r int)

func (g Grid) X(c int) float64

func (g Grid) Y(r int) float64

func (g Grid) Z(c, r int) float64

type Sampler ¶

type Sampler struct {
	// contains filtered or unexported fields
}

A Sampler collects samples to determine the median, average, min and max.

func (m *Sampler) Add(value ...float64)

func (m *Sampler) Average() float64

func (m *Sampler) Len() int

func (m *Sampler) Max() float64

func (m *Sampler) Median() float64

func (m *Sampler) Min() float64

func (m *Sampler) Reset()

type XYZConfig ¶

type XYZConfig struct {
	ColorMap palette.ColorMap
	Title    string
	X        string
	XTicker  string
	Y        string
	Ranges   []float64
	Width    float64
	Height   float64
}