pzplot - remove inner axis labels

I would like to remove the inner labels along the axes in this with pzplot created pole-zero-map. Unfortunately, they are automatically created along with the gridlines, although there are already labels on the axes along the sides of the diagram.

Is it possible to remove these inner labels without removing the grid lines? Thanks!

Answer 1

[Joel]

Hi,

I am assuming that when you say inner axis labels, you mean the labels representing the constant frequency and constant damping grid lines. As of now, there is no direct way to do this but you can try this work-around:

• Run the following code.

P = pzoptions;
P.TickLabel.FontSize = 0.0001;
P.Grid = 'on';
pzplot(tf([1],[1 5 10.25]),P);

• As a result of setting the TickLabel.FontSize option to a very small value (0.0001). The tick labels along the X and Y axes will also shrink and seem invisible.
• To rectify this problem: Open the figure => Navigate to ‘Edit’ => Click on ‘Axes Properties’ => Go to ‘FONT’ and change FontSize to a bigger value (say, 14).
• Close the Property Inspector, changes should be reflected in your plot.

Please note, I am using MATLAB r2022b. I've attached my final plot.

[Philipp]

Thanks for the response! That workaround seems to do what I wanted!