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统计学

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How to get the cofactor matrix of any given square matrix (singular or non singular)?
Even if the order of matrix is 3x3,4x4 or higher and especially when determinant=0 and we can't use inv().

2 years 前 | 1 个回答 | 0

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How can I find order (or size) of a defined matrix (2D Array)?
Ex: A=[ 1 2 3; 4 5 6; 7 8 9];

2 years 前 | 1 个回答 | 0

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