MATLAB: Creation of a matrix (24,72) with unit lower triangular matrix unit lower triangular matrix Hello. I want to create a matrix M5(24,72) (see fig) using a unit lower triangular matrix. Best Answer M5 = kron( tril(ones(24)),[1,0,0] ) Related SolutionsMATLAB: I want to find the determinant for 5.5 matrix >> syms s1 s2 s3 s4 s5 s6 s7 s8 s9 s10>> M = [0 -s1 -s2 -s3 -s4; s1 0 -s5 -s6 -s4; s2 s5 0 -s8 -s9; s3 s6 s8 0 -s10; s4 s7 s9 s10 0];>> det(M)ans =s1*s4^2*s8^2 - s1*s4*s7*s8^2 - s2*s4^2*s6*s8 + s3*s4^2*s5*s8 - s3^2*s4*s5*s9 - s2^2*s4*s6*s10 + s3^2*s5*s7*s9 + s2^2*s6*s7*s10 + s2*s3*s4*s5*s10 + s2*s3*s4*s6*s9 + s1*s2*s4*s8*s10 - s1*s3*s4*s8*s9 - s2*s3*s5*s7*s10 - s2*s3*s6*s7*s9 + s2*s4*s6*s7*s8 - s3*s4*s5*s7*s8 - s1*s2*s7*s8*s10 + s1*s3*s7*s8*s9>> simplify(ans)ans =(s4 - s7)*(s3*s5 - s2*s6 + s1*s8)*(s2*s10 - s3*s9 + s4*s8) MATLAB: Create a matrix (24,72) using ‘for’ loop. since it is a nice simple pattern of (zeros for columns that are a multiple of 3) then: DesiredResult = ones(24,72); DesiredResult(:,3:3:end)=0; Related QuestionCreation of matrices (24,72) M1&M2Convert vector to matrixHow to do a lower triangular with ones along the diagonalI have a 300 x 150 zeros matrix and want to change only the lower triangular elements to 1, How to do that
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