MATLAB: Find the first column of a 3×3 matrix find rowMATLAB I have a3x3 matrix. I need the vector x to be the first column of the matrix. thank you david Best Answer A = rand(3,3);x = A(:,1); Related SolutionsMATLAB: When given a matrix with x columns, how do you multiply the first column by 1, the second column by 2, etc Use bsxfun(). For example,A = rand(3,4);B = bsxfun(@times,A,1:4)More generally,B = bsxfun(@times,A,1:size(A,2)) MATLAB: String into 3×3 Matrix c2 = reshape(Z, 3, 3) .';What you missed is that MATLAB stores values down rows. See https://www.mathworks.com/matlabcentral/answers/457568-i-get-an-error-what-s-wrong-on-sparse-matrix-logic-and-answer#comment_849091 Related QuestionHow to store [row,col]= find(X==a) results in a N*2 matrix ?!Minimum of a 3X3 matrixConstructiong 3×3 matrix windowHow to form a matrix of 400 X 7 and multiply values of 1st column of matrix with 4th ColumnHow can i find a certain vector in a matrix
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