Condition Number of a Matrix

cond1(M) Returns the condition number of the matrix M based on the L₁ norm.

cond2(M) Returns the condition number of the matrix M based on the L₂ norm.

conde(M) Returns the condition number of the matrix M based on the Euclidean norm.

condi(M) Returns the condition number of the matrix M based on the infinity norm.

Arguments:

• M is a square matrix.

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