2nd Order system Matlab

[lukus09]

What are the commands to i find the peak time, seetling time, rise time and maximum overshoot of a second order system in matlab?

[MATLABdude]

What are the commands to i find the peak time, seetling time, rise time and maximum overshoot of a second order system in matlab?

Please take a read through this document, and the one I mentioned previously at Wikibooks:
http://www.me.cmu.edu/ctms/modeling/tutorial/transferfunction/mainframes.htm