plot3 not functioning

clear all

close all

clc

X=[1 10];

Y=[0 20];

Z=[0 15];

plot3(X,Y,Z)

grid on

for this simple programme or any other programme, plot3 is not working.

Answer 1

[Star Strider]

Please define what ‘not working’ means. Does it throw an error? If so, copy all the red text from the Command Window to a Comment to your original Question.

In the interim, you could have your own ‘plot3’ funciton or variable that is confusing MATLAB.

To determine that, run this:

which plot3 -all

from the Command Window or a script.

The only result should be:

built-in (C:\Program Files\MATLAB\R2021a\toolbox\matlab\graph3d\plot3)

or something similar. If there are othe results, that points to the problem, and the solution is to re-name the others.