fimplicit3 error: Array sizes must match

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Loris Chavée
Loris Chavée 2017-3-3
评论： Karan Gill 2017-3-10
Hello everybody!
I have a problem with the function fimplicit3.
I try to plot simple surfaces as x^2 + y^2 - z^2 using two lines of code:
syms x y z
fimplicit3(x^2 + y^2 - z^2)
and no matter wich surface I want to plot it returns me the same error everytime! Even if i try the script in thet MATLAB help section inside the program.
This is the message that i get everytime I try: "Warning: Error updating ImplicitFunctionSurface
Array size must match."
What can I do ? Thanks for your help!
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Loris Chavée
Loris Chavée 2017-3-7
Ok I don't know why but now it works! Thanks for your help! I deleted all the functions i created and now it's back to normal!
Karan Gill
Karan Gill 2017-3-10
My guess is that you had already defined x,y, or z so clearing all your variables solved the problem.

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