我想使用它的奈奎斯特图分析作为 p(x)=x+exp(-x) 给出的准多项式。我想要 p(iw)/(iw+1) 的奈奎斯特图。如何在 Matlab 中做到这一点？请帮忙。
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One of the main reasons people spend thousands of dollars on Matlab is their extensive documentation and help functionality. You should use that.
Typing in
doc nyquist
will take you to the help explorer with this page.
What you probably want to supply it with a model; you can do that by evaluating your exp-function for a range of points, and then using frd to convert these discrete measurement points to a system nyquist can work with. No magic, and everything linked from the nyquist help page :)
于 2015-07-08T06:46:15.243 回答