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matlabmatrixdimensions
sikisis
sikisis

Reputation: 478

How to solve the "Inner matrix dimensions must agree." in MATLAB but I do have made the dimensions the same

I have been using MATLAB to finish some work but I have encountered some problem. MATLAB tells me that:

  Error using  * 
  Inner matrix dimensions must agree.

  Error in iterationHn (line 29)
  revisedFup=trVnew*Foldup*Vnew;

But I do have made sure that trVnew,Foldup,Vnew are both 8x8 double matrix. There is no dimension problem I think. So How can solve it?

Thank you!

Upvotes: 0

Views: 4515

Answers (1)

Marc Claesen
Marc Claesen

Reputation: 17026

This error only happens if you have an error in your dimensions. Try placing a breakpoint on line 29 and inspect the dimensions at that point. You may have accidentally overwritten one of the matrices (e.g. changed its dimensions).

Upvotes: 2

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