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对文本文件和音频文件进行OFDM调制和16QAM调制的matlab仿真。(Text documents and audio files to OFDM modulation and 16QAM modulation matlab simulation.)

How to get minimum distance parity check matrix

独立元分析 ICA matlab程序 可以参考下(ICA ICA matlab program can refer to the following)

一本介绍matlabGUI图形界面编程的书，从入门到精通，内容详细。(1 Introduction matlabGUI graphical interface programming book, from entry to the master and detailed.)

K-means algorithm which is used to find cluster given a dataset

说明：  AWGN信道下对FQPSK调制的平均匹配滤波检测(averaged MF receiver for FQPSK modulation )

1. 608组样本，第一列数字是标号，第二列数字是出现损坏的时间，第三列表示数据有效性，为0有效 2. 损坏时间是对数正态分布的，需要拟合 3. 求均值80%置信区间 4. 成本为m，价格为s，保证盈利20%，选取保修期 5. 比较保修期和拟合数据的均值 6. 若保修期就是拟合损坏时间的均值，求出利润率 loadd.m：加载样本数据，并选取有效数据 period.m：加载成本、价格数据，计算利润和保修期的关系(1.608 groups of samples, the first number is the label, the second column number is the time to appear damage, the third list shows the validity of the data, which is 0 effective. 2. damage times are logarithmic normal distribution and need to be fitted 3. mean in 80% confidence interval 4. the cost is m, the price is s, the profit is 20%, the warranty period is selected. 5. compare the mean value of the warranty period and the fitting data 6. if the warranty period is to fit the mean damage time, the profit rate is calculated. Loadd.m: load the sample data and select the valid data Period.m: loading cost, price data, and calculating the relationship between profit and warranty period)

包括了许多CA模型的matlab源程序，对于初学者很有用处。(CA model includes many of the matlab source code, useful for beginners.)

基于matlab的关于遗传算法的一些重要的函数的m文件，供读者参考 (Based on some of the important matlab m file on genetic algorithm function for readers reference)

基于Matlab-Simulink仿真的双闭环直流调速系统的设计与研究 如题,设计要求、设计公式及计算过程比较清晰,格式也是按照标准设置的,正文限于公式编辑的格式,排版不是太完美(Design and Research of Matlab-Simulink simulation of double-loop DC speed control system, such as the title, design requirements, design formulas and calculation process is relatively clear, but also in accordance with the standards set by the format, text format is limited to a formula editing, typesetting is not perfect)