Pole-zero map of dynamic system model with plot customization options
h = pzplot(sys)
h = pzplot(sys) computes the poles and (transmission) zeros of the dynamic system model sys and plots them in the complex plane. The poles are plotted as x's and the zeros are plotted as o's. It also returns the plot handle h. You can use this handle to customize the plot with the getoptions and setoptions commands. Type
for a list of available plot options.
pzplot(sys1,sys2,...) shows the poles and zeros of multiple models sys1,sys2,... on a single plot. You can specify distinctive colors for each model, as in
pzplot(AX,...) plots into the axes with handle AX.
pzplot(..., plotoptions) plots the poles and zeros with the options specified in plotoptions. Type
for more detail.
For arrays sys of dynamic system models, pzmap plots the poles and zeros of each model in the array on the same diagram.
Use the plot handle to change the color of the plot's title.
sys = rss(3,2,2); h = pzplot(sys); p = getoptions(h); % Get options for plot. p.Title.Color = [1,0,0]; % Change title color in options. setoptions(h,p); % Apply options to plot.