vector size and dimension

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Kiyoko Christian Mwizu
回答： BOB MATHEW SYJI 2020-9-17
v1=linspace(-2,4,4)
the question is to multiple v1 by v1 transpose, then substract -2 from the this result.
Here is my code and output: mm=v1*v1';
i=mm-x
>>i=26
the feedback that i am getting from mathworks is this:Variable i must be of size [1 1]. It is currently of size [1 100].
Check where the variable is assigned a value. Please help
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Romeo SIMO
Romeo SIMO 2020-9-17
hello @Kiyoko, Can you give us a screen shot of your code? I have try to do the same thing and i do not have the same result. Maybe you made a mistake when you were writing your MATLAB code try this:
Kiyoko Christian Mwizu
Kiyoko Christian Mwizu 2020-9-17
编辑：Kiyoko Christian Mwizu 2020-9-17
I did the same thing and got the same resultat as well but the feedback that I am getting on mathworks run script is different

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BOB MATHEW SYJI
BOB MATHEW SYJI 2020-9-17
Have you tried clear at the start. The clear command clears the variables in workspace.

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