MATLAB: What are the options for position when using the IMAGE command in the Mask Editor

simulink

If you view the mask for the "Check Discrete Gradient" block in Simulink -> Model Verification library, it lists the following command under "Drawing commands":
image(imread('Checks_Gradient.bmp','bmp'),'center')
Other than "center", what other options are possible? I want to be able to place the image on the left corner of the block.

Best Answer

The second argument to the IMAGE command can be a vector of four doubles, which define the x and y positions of the lower left corner, width and height of the image, or one of the following strings: "top-left", "bottom-left", "top-right", "bottom-right", "center".