用c语言编写的算法―雅克比迭代，是学习并行的好例子

一个闹钟程序，利用时钟控件，精密的计算方法。-An alarm clock program, using the clock control, precision is calculated.

实现快速排序的并行算法源程序，希望对大家有帮助。-Fast parallel algorithm to sort the source, I hope all of you help.

最新版优化很好的科学计算库，高运算速度更快-ATLAS3.9.10，bunzip2解压

MPI并行程序设计（都志辉）-源程序 绝版啦-MPI parallel programming (both Zhihui)- source code out of print啦

cuda 并行代码 Malloc And Memcpy例子-cuda examples of parallel code Malloc And Memcpy

由于一个数值问题的精确解往往事先不知道，而用数值方法求出的计算解的误差又是不可避免的。因此，数值解是否失真，如何判断──即误差问题，成为大家所关心的重要而又困难的问题，本章只介绍了误差的基本概念和数值计算的若干原则，这对处理数值计算问题是必需的，但是仅这些还远远不能解决工程和科学计算中更为复杂的误差分析问题，还需专门分门别类地进行研究。-as an accurate numerical solution of the problem often did not know in advance, and the numerical methods used to calculate the solution sought by the error is inevitable. Therefore, the numerical solution of whether distortion, how to judge-- namely error, as we are concerned the important and difficult issues, this chapter presents only the basic concept of error and numerical calculation of certain principles, which deal with numerical calculation is necessary, but they are far from alone can not solve engineering and scientific calculations more complex error analysis, specialized categories needed to conduct research.

树结构实现得并查集数据结构，用来求无向图的最小生成树。 具有较高价值!值得使用-Tree structure and the realization of a search set data structure, used for undirected graph of the minimum spanning tree. Have a higher value! Worth using

this program is testing prog

实现热交换计算功能，利用程序计算换热功能-Computing power to achieve heat exchange, heat transfer functions calculated using the procedure

MPI message passing project