NicholsPlot

NicholsPlot[lsys] generates a Nichols plot of the transfer function for the system lsys.

NicholsPlot[lsys,{ωmin,ωmax}] plots for the frequency range ωmin to ωmax.

NicholsPlot[expr,{ω,ωmin,ωmax}] plots expr using the variable ω.

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