Matlab2025b cannot plot the variable values

I selected the variable column as in the image above; however, plotting is not enabled.

It was working normally, but selection suddenly stopped working. Reinstalling the software did not resolve the issue.

[Angelo Yeo]

That's not reproducible in my R2025b Update1.

Running ver in Command Window will print out your environment info. Can you do that?

ver

----------------------------------------------------------------

MATLAB Version: 25.2.0.3007325 (R2025b) Update 1

MATLAB License Number:

Operating System: Microsoft Windows 11 Enterprise Version 10.0 (Build 26100)

Java Version: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode

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[Torsten]

@승현

It was working normally, but selection suddenly stopped working. Reinstalling the software did not resolve the issue.

Were there other changes done to your computer in the meantime ?

[Steven Lord]

What does the message displayed in the Plots section of the Variable tab of the toolstrip say? Can you translate that into English for us (or use Google Translate to do the translation)?

[승현]

@Steven Lord

This mean is "Select variables to plot".

[승현]

@Angelo Yeo

MATLAB 버전: 25.2.0.3055257 (R2025b) Update 2

MATLAB 라이선스 번호: 41294535

운영 체제: Microsoft Windows 11 Pro Version 10.0 (Build 26100)

Java 버전: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode

[승현]

@Torsten Nothing..

Answer 1

[Image Analyst]

What does this show

>> whos Derating_Cap

Since it's a 3-D array, maybe try extracting out a vector into a single variable and then plot that.

% Get first plane/slice as a 2-D matrix
plane1 = Derating_Cap(:, :, 1);
column1 = plane1(:, 1);

Depending on what vector you want to plot in the 3-D array, you might have to use squeeze.

plane1 = Derating_Cap(:, 1, :);
plane1 = squeeze(plane1);
column1 = plane1(:, 1);

[승현]

@Image AnalystR egardless of whether the variable is an array, the Plot button is not enabled.