simulink block mask icon

I want to learn how to make mask icons for simulink blocks .For example a parabola or a triangle. Can you help me in learning this? where can i find some examples ?

Thank you.

Answer 1

[Fangjun Jiang]

http://www.mathworks.com/help/toolbox/simulink/gui/f8-21507.html

You can find that in your local documentation too.

[Rajan]

how to draw some complicated things for example like a second order filter response along with axes??

[Rajan]

or just a straight line with with slope 1. with x and y axis?

[Fangjun Jiang]

Follow the link from that website, for Mask Icon Drawing Commands:

http://www.mathworks.com/help/toolbox/simulink/slref/bqbsiob.html