MatrixPlot

Wolfram Kernel

Execution environment

Plots a 2D array with an arbitrary data inside with axes

MatrixPlot[
 Fourier[Table[
   UnitStep[i, 4 - i] UnitStep[j, 7 - j], {i, -25, 25}, {j, -25, 
    25}]]]

or with a simpler example

MatrixPlot[PauliMatrix[3]]

Options

warning

ColorFunction is not supported option for now

Dev notes

It produces Raster graphics object placed into Graphics