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.

Examples

Plot a Nichols chart for a transfer function:

NicholsPlot[TransferFunctionModel[1/(s^2 + s + 1), s]]

Please visit the official Wolfram Language Reference for more details.