采用最小二乘的方法，根据平面的坐标方程，拟合出空间平面的方程的各个系数，如有疑问请上： buaagc.blog.163.com-Using least squares method, according to the coordinates of plane equation, fitting two-dimensional space of all coefficient equation, If you have any questions, go to buaagc.blog.163.

GLSL优化算法，用c++语言编写，适合学习计算数学的和工科类的运用-GLSL optimizer A C++ library that takes GLSL shaders, does some GPU-independent optimizations on them and outputs GLSL back. Optimizations are function inlining, dead code removal, copy propagation, constant foldi

转自博客，整理了kaggle中入门级数据处理的竞赛Titanic的预测(Translated from the blog, collated Titanic's predictions for the Kaggle entry-level data processing contest)