Unable to perform assignment because the indices on the left side are not compatible with the size of the right side-what does it mean?

The code is given below-

feature(k,:)=[red1 white1 black1 greyblue1 lightbrown1 darkbrown1 dia1 diadiff Asy Entr contrast energy hmg cor Border]

where k = 1 : numberOfFiles

when border is added in this line, this error shows. otherwise it works. how can I add this without error?

[David Hill]

Look at your variables and verify their sizes. I would gues that Border is not a row vector.

[joynob ahmed]

but border is also a single value just like asy or entr or contrast.

Answer 1

[KSSV]

Demo:

A = zeros(3,4) ; % initialization 
% fill the values
for i = 1:3
    A(i,:) = [rand rand rand rand] ;  % only four values can be filled in each row of A
end

The above works because initialization and the filling the elements is correct.

B = zeros(2,3) ;
for i = 1:3
    B(i,:) =[rand rand rand rand] ;  % this will throw error
end

The above will throw error because B should have three elements in each row; but you are trying to save one extra. So, you need to initialize the array properly considering the dimensions you are going to fill in.