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nyquist plots on matlab

daemon@ATHENA.MIT.EDU (daemon@ATHENA.MIT.EDU)
Tue Mar 31 11:25:18 1992

From: tashauk@Athena.MIT.EDU
To: msug@Athena.MIT.EDU
Date: Tue, 31 Mar 92 11:24:04 EST


I need a nyquist plot of the following function:

G(s)=[(s+1)exp(-2s)]/s.

I am currently trying to use matlab to do this, but cannot figure out
how to represent the exp(-2s) term. Does anyone know how to do this, or
is there a better program on athena to use for this sort of function.

I am not a member of this mailing list, so please e-mail me directly.

Thanks.

Tariq
tashauk@athena

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