Introduction to numerical analysis
Error
Functions and Calculus
Solving Equations
Numerical linear algebra
Direct methods
Iteration methods
Eigenvalues & eigenvectors
Notes:
- 用高斯消元法求解时,比较计算后和计算前的主对角元,比值越小、解的精度就少多少
- 系数矩阵条件数在百亿量级(1e10)时,解的精度大概只有1e-3或1e-4。——陈璞
🏷 Category=Computation