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这是一本介绍C++编程的书，有助于读者深入的了解和掌握C++编程。(This is an C++ programming book ，it will help readers in-depth understanding and using of C++ programming.)

题目：有1、2、3、4个数字，能组成多少个互不相同且无重复数字的三位数？都是多少？(Title: There are 1,2,3,4 digits, how many can be formed from each other and without duplication of the three-digit numbers? How many are?)

说明：  matlab实现的jpeg解码，是一个不错的程序，希望能帮到你(matlab implementation of the jpeg decoder is a good program, wish to help to you)

It contains a speech signal. It will helpful to analyse different algorithm for this speech signal

power flow analysis

pso matlab code, function for the PSO ALGORITHM USAGES: 1.) [fxmin, xmin, Swarm, history] = PSO(psoOptions) 2.) [fxmin, xmin, Swarm, history] = PSO 3.) fxmin = PSO(psoOptions) 3.) PSO etc.

matlab熵，联合熵和互信息的程序，亲自测试过(entropy,mutual information entropy,good matlab code,play enjoy)

六相永磁同步电机矢量控制，包含传统的矢量控制和基于VSD坐标变换的六相永磁同步电机矢量控制(Six-phase permanent magnet synchronous motor vector control, comprising a vector control based on the traditional six-phase permanent magnet synchronous coordinate conversion VSD motor vector control)

This a two dimensional level set code where the interface grows with normal speed equal to one. The code generates a movie showing the interface motion. This code uses a first order Godunov method.

两种算法GRAPPA和SENSE，可以通过matlab仿真。(Two algorithms GRAPPA and SENSE, matlab simulation.)