plot

Documentation

Overview

Package plot in an internal package that plots. Used for development and debugging.

Index

• func CMat(path string, cmat mat.CMatrix)
• func Mat(path string, mat mat.Matrix)
• type GridMatrix
  • func (g GridMatrix) Dims() (int, int)
  • func (g GridMatrix) X(c int) float64
  • func (g GridMatrix) Y(r int) float64
  • func (g GridMatrix) Z(c, r int) float64

Functions

func CMat

func CMat(path string, cmat mat.CMatrix)

CMat plots a complex matrix to an image file.

func Mat

func Mat(path string, mat mat.Matrix)

Mat plots a matrix to an image file.

Types

type GridMatrix

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

GridMatrix is a type used to be able to plot a 2D matrix with Gonum's heatmap

func (GridMatrix) Dims

func (g GridMatrix) Dims() (int, int)

Dims return the size of the underlying matrix

func (GridMatrix) X

func (g GridMatrix) X(c int) float64

X returns the coordinate value corresponding to column c

func (GridMatrix) Y

func (g GridMatrix) Y(r int) float64

Y returns the coordinate value corresponiding to the row r

func (GridMatrix) Z

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

Z returns the function value corresponding to the (r, c) element in the underlying matrix