ztrans.m file missing

Hi there,

I'm using the r2010a MatLab version, and I'm wondering why the m file related to the z transform is missing. I read in various forums it should be included in the Symbolic Math Toolbox, and I have it (checked with the ver command), but no trace of this function.

Any help here? Any places to find the needed m files (ztrans.m and iztrans.m)?

Answer 1

[Azzi Abdelmalek]

which ztrans

[Vittorio]

This one: http://www.mathworks.nl/help/symbolic/ztrans.html

[Azzi Abdelmalek]

In Matlab command type

which ztrans

[Vittorio]

Oh sorry...

'ztrans' not found.

[Azzi Abdelmalek]

contact Mathworks support

[Vittorio]

Ok, thank you for your consideration.