Bug with Sisotools function

Hello,

I'v a problem with sisotools function. This is the code i use :

clc;clear;close all;
h = 1;          
z = tf('z',h);
Ga = 3/(z-0.5); 
Kpini = 1 ; 
sisotool(Ga,Kpini); 

Error using controlSystemDesigner
This functionality is not available on remote platforms.

Error in sisotool (line 88)
h = controlSystemDesigner(varargin{:});

First I'v this error when I run here the code but in my matlab2022b i don't have this error.

But the main problem is when sisotool opens the window that contains some graphics.

As can be seen, no graph is generated.

Also, I used sisotools this week and there was no problem, the graphs appeared.

And I have to add that at the beginning when the window opens the graphs appear and stay present for 1 sec then they disappear and I find myself with the image above.

I can't get these graphics to appear, is there a solution please?

Best regards

[Walter Roberson]

It works fine on my system.

I suspect that you have some third-party code that is interfering with some of the MATLAB functions .

But it is also possible that you ran some code that set default properties for graphics objects. For example if you had set groot DefaultAxesCreateFcn then that could interfere with later operations. Such default properties only last until the end of the session (but it is not out of the question that you have some startup function that is setting the properties again.)

[Sayunara13]

Thank you for your reply.

I understand the possibility of having modified set default properties for graphics objects but I have uninstalled then reinstalled matlab. I have been able to run this code after reinstalling matlab and yet the bug persists.

Answer 1

[Mann Baidi]

Hi

I understand you are facing issues in using the “sisotools” function in MATLAB. I tried working the code on my end it was working fine for me. (Although it takes significant time). I suggest you check your local desktop specifications whether they are up to the date.

If the issue persists, you can reach out to MathWorks Support Team using the following link

https://www.mathworks.com/support/contact_us.html

Hope this helps!