文件中包含了一个visualC++工程，里面写好了一个矩阵广义求逆的C函数，只需给函数传递矩阵指针，矩阵的介数就能求出该矩阵的广义逆矩阵(The document contains a visualC++ project, which has written a matrix generalized inverse C function, just transfer the function of the matrix pointer,