The "GEE! It s Simple" package illustrates Gaussian elimination with partial pivoting, which produces a factorization of P*A into the product L*U where P is a permutation matrix, and L and U are lower and upper triangular, respectively. The fu

Numerical calculation method of the source program, including the numerical algebra some most basic code. Including the gaussian elimination method is used to solve the equations, the iterative method, QR decomposition -Numerical calculation method