一个关于处理矩阵求逆的代码，希望对大家有帮助-for dealing with a matrix inversion code, we hope to help

普通平差程序，闭合导线计算，矩阵类定义，矩阵求逆，导线平差，高程平差

求给定矩阵的逆矩阵和行列式值。已经经过测试，与matlab做了对比，计算结果可靠-Seeking a given matrix inverse matrix and determinant value. Has been tested with Matlab contrast, reliable calculation results