MATLAB: Remove values of a matrix from another

errormatrixnumbersremove

Hi,

I have 2 matrices that are just lists of numbers. Matrix "A" is 380×1 and Matrix "B" is 230×1. I am trying to remove all of the numbers that are in "B" from "A". All of the numbers that are in B are in A so that should not be a problem. I have been trying to use

A(B)=[];

That is giving me the error "Index of element to remove exceeds matrix dimensions." I don't understand this since B is smaller than A.

Are there any other ways to do this?

Thanks in advance.

Best Answer

 A = A(~ismember(A,B))

Related Solutions

MATLAB: Deleting specific Rows in a matrix

you can do this

A(B)=[];

This will delete the rows from A given the numbers that are stored in B.

MATLAB: Removing values form the Matrix

for k=1:size(B,1)
     if isequal(B(k:k+1,:),A)
          idx=k
          break
     end
end
B(idx:idx+1,:)=[]

Best Answer

Related Solutions

MATLAB: Deleting specific Rows in a matrix

MATLAB: Removing values form the Matrix

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