Functions > Vector and Matrix > Array Characteristics > Norm of a Square Matrix
Norm of a Square Matrix
norm1(M)—Returns the L1 norm, or the maximum of the absolute column sums, of matrix M.
norm2(M)—Returns the L2 norm, or the largest absolute singular value, of matrix M.
norme(M)—Returns the Euclidean norm, or the square root of the sum of the absolute squares of elements, of matrix M.
normi(M)—Returns the Infinity norm, or the maximum of the absolute row sums, of matrix M.
Arguments
M is a square matrix.
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