plot Low pass filter chebychev type 1 and 2

Hi, I want to know how I could plot an ideal response for a chebychev type 1 and 2 low pass filter.

[Matt Fig]

Please delete this question, then go back and add details to your other question. You should be able to edit it.

Answer 1

[Paulo Silva]

If you have the Filter Design Toolbox™ you can use the cheby1 and cheby2 functions to do the plotting.