Lagrange_gui

说明：  快速傅里叶变换FFT通用matlab源程序,众所周知，matlab工具箱里的fft函数是内置的，我们无法看到其源代码，为了学习交流方便，特帖出本人以前用matlab语言写的fft通用matlab源程序，以供初学者学习参考之用！(FFT fast Fourier transform common Matlab source, as we all know, the Matlab toolbox fft function is built-in, we can not see the source code, in order to facilitate the exchange of learning and special TIE out I used to write using the Matlab language fft common source Matlab, for beginners to learn reference only !)

electrical for converting fixed dc to variable dc

主成分分析法在数学建模中的应用 使用主成分分析法的matlab 编程(Principal component analysis in mathematical modeling using principal component analysis method matlab programming)

som code in matlab for any thing

基于隐马尔科夫模型的人脸识别系统，包含完整的测试程序(Hidden Markov Model based face recognition system, including a complete test program)

this is apiby8D8psk captured signal for those who wants to check their algorithm for modulation classification and symbol rate estimation symbol rate used 1Mbps fs=20 or 40 MSPs and fc=5 MSPS

将MIT数据库的数据转换成matlab可以读的格式(convert the data of the database of the MIT to be the data which can be read with matlab )

这5个小程序分别为：用Monte Carlo随机法圆柱相交体的体积；用刘徽割圆法计算pi；梯形法.辛普森法计算圆周率；蒲丰掷针实验程序；线性函数的迭代(This five small programs were: using Monte Carlo random method cylinder intersects the volume cyclotomic method with Liu Hui pi trapezoidal method Simpson method to calculate pi Buffon throw needles experimental procedures linear function of iteration)

matlab code for mimo system optimal power allocation algorithm

matlab下，使用dspbuilder实现的psk调制模块的源码(Matlab, the use of dspbuilder realized psk modulation source module)