##### 15.2.2.6 Image Properties

`cdata`
  The data for the image. Each pixel of the image corresponds to an element of `cdata`. The value of an element of `cdata` specifies the row-index into the colormap of the axes object containing the image. The color value found in the color map for the given index determines the color of the pixel.
`xdata`
`ydata`
  Two-element vectors specifying the range of the x- and y- coordinates for the image.