SPM_GVD

说明：  本程序是关于支持向量机回归的算法程序，希望对大家有用。(-)

随机改变一个矩阵的行的顺序生成新矩阵 保持数据不变(Randomly changing the rows of a matrix to generate a new matrix)

用GUI实现对基带传输系统,最终得到误码率，和过程中的波形(realize the baseband tansmation of GUI)

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 开发。关于PRONY 估计，用于求解PRONY系数。(matlab development. About PRONY estimated coefficients for solving PRONY.)

Matlab软件中的FuzzyLogic工具箱在模糊控制系统仿真中的应用，有详细的讲解(Matlab software FuzzyLogic Toolbox fuzzy control system application, a detailed explanation)

说明：  该算法是贪婪算法mp的matlab程序，用于信道估计等等(The algorithm is greedy mp' s matlab program for channel estimation, etc.)

说明：  4096阶QAM调制解调 matlab仿真(matlab 4096 QAM modulation)

说明：  球体重力异常曲线正演，加噪音后异常曲线，最小二乘反演(Gravity anomaly curve ball forward, plus the noise of abnormal curve, least-squares inversion)

此文件很好的讲解了模糊PID方面的问题，帮助大家较快的掌握模糊PID.(This file is a good explanation of the problem of fuzzy PID, help faster grasp blurred the PID.)