Control system functions, e.g. pck and ss not working

Hi,

From an old post I noted that pck() is now ss().

But ss() doesn't work for me either. How can I use pck()?

Thanks!

[Star Strider]

Details?

Answer 1

[Maadhav Akula]

pck() is now ss().

For using ss() you require Control System Toolbox, you can check the toolboxes that are installed in your system using ver command:

ver

The following links might be helpful:

https://www.mathworks.com/help/matlab/ref/ver.html

https://www.mathworks.com/help/control/ref/ss.html

Hope this helps!