Mercurial > hg > octave-lyh
diff scripts/control/base/nichols.m @ 3455:f758be6e1730
[project @ 2000-01-18 19:57:12 by hodelas]
frequency response and sysprune functions allow input of signal names or
signal indices.
| author | hodelas |
|---|---|
| date | Tue, 18 Jan 2000 19:57:13 +0000 |
| parents | a6cc6bc220b3 |
| children | 92be67bc9301 |
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--- a/scripts/control/base/nichols.m +++ b/scripts/control/base/nichols.m @@ -37,8 +37,8 @@ ## (3) A "smoothing" routine is used to ensure that the plot phase does ## not change excessively from point to point and that singular ## points (e.g., crossovers from +/- 180) are accurately shown. -## outputs, inputs: the indices of the output(s) and input(s) to be used in -## the frequency response; see sysprune. +## outputs, inputs: the names or indices of the output(s) and input(s) +## to be used in the frequency response; see sysprune. ## outputs: ## mag, phase: the magnitude and phase of the frequency response ## G(jw) or G(exp(jwT)) at the selected frequency values. @@ -67,7 +67,7 @@ inputs = []; endif - [f, w] = __bodquist__ (sys, w, outputs, inputs, "nichols"); + [f, w, sys] = __bodquist__ (sys, w, outputs, inputs, "nichols"); [stname,inname,outname] = sysgetsignals(sys); systsam = sysgettsam(sys);