how to create a matrix which is difference (like in sets) of antoher 2 matrix

example: a=[2 3 4] b=[3] How to create matrix C which is: c=[2 4]

Answer 1

[madhan ravi]

a=[2:4]
b=3

C=a(a~=b)

OR

 C  = setdiff(a,b)

[IBM watson]

thanks!

[madhan ravi]

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