摘要：
The solution of Ax=b A is matrix whose size is m-by-n, b is a n-by-1 column vector. The solution x is a n-by-1 column vectorMldivide is a matlab function, which is also denoted as"\". It solve systems of linear equations Ax = B for x. The method is called left divide., The A-1 is on the le 阅读全文
摘要：
The solution of Ax=b Mldivide is a matlab function, which is also denoted as"\". It solve systems of linear equations Ax = B for x. The method is called left divide., The A-1 is on the left of b, this is the reason called left divide. But the A-1 exists only when A is a square matrix. When 阅读全文