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对电影中连续的两帧进行压缩编码，frame1进行帧内编码，frame2进行帧间编码(The film in two consecutive encoded and compressed, frame1 for intra-coded, frame2 for Interframe Coding)

结构随机振动中关于Newmark 与精细积分法的对比，在精度一致的情况下效率的提高( a small program about Newmark and NPDL)

说明：  最近看到有人提问怎样用FFT实现频谱分析，我认为能够进行到频谱分析的人，对于系统研究的深度基本上已经相当不错了。本人今天做了一个例程，发给大家参考一下。 历程主要内容(signal_analyzer.rar)如下： test1.txt 第一列为时间t，0.001s为步长；第二列为系统的输入信号；第三列为系统的输出信号。 signal_analyzer.m首先将test1.txt 的数据读入workspace，然后进行FFT，分析出两信号的频率，输出对于输入的幅值衰减（db），输出对输入的相位差。(The question was asked recently to see the realization of how to use FFT spectral analysis, I think that spectral analysis can be carried out to those who study the depth of the system basically is already quite good. Today I made a routine, distributed to Members for reference. The main contents of the course (signal_analyzer.rar) are as follows: test1.txt the first time as t, 0.001s for the step the second as the system input signal the third as a system output signal. signal_analyzer.m first test1.txt data read into workspace, and then proceed to FFT, analysis of the two signal frequency, output amplitude for input attenuation (db), the output of the input phase difference.)

matlab code for inter and intra row permutation also showing the effect of asymmetric turbo code performance.

说明：  模糊正系统的判定及稳定性分析，相比一般的稳定性分析我的有独特之处(Fuzzy is the system and stability analysis to determine )

实现viterbi译码功能的matlab程序(source code for viterbi decoding)

MATLAB希尔伯特Hilbert变换求包络谱 源程序代码(MATLAB Hilbert spectral envelope of the Hilbert transform)

MATLAB自带的积分函数，采用m文件编写。通用性好，方便新手分析其编程思路。(MATLAB built-in integration function, the use of m document preparation. Common good, to facilitate analysis of its new programming ideas.)

说明：  节点导纳 Matlab程序,调用数据文件即可(Node admittance Matlab program, call the data file can be)

模型预测控制系统中的串级控制系统的matlab例程2，需要的朋友可以看看哦，(Model predictive control algorithm code matlab routines )