计算两平面交线,注意事先判断是否平行,并保证三点不共线-Calculating two planes intersecting line, pay attention to prejudge whether or not parallel, and to ensure three points are not collinear

基于matlab平台，平行计算pi值结果，节约时间(Based on MATLAB platform,parallel computation of PI results,saves time.)

平行计算课程，并行程序转置矩阵，使用3种方法：线性转置，块棋盘划分，直角划分法(Parallel computing course, parallel program transpose matrix, using three methods: linear transpose, block chessboard division, right angle division)