functio1

cohere(x,y,M) computes the coherence function using successive DFTs of length with a Hanning window and 50 overlap. (The window and overlap can be controlled via additional optional arguments.) We see a coherence peak at frequency cycles/sample, as expected, but there are also two rather large coherence samples on either side of the main peak. These are expected as well, since the true cross-spectrum for this case is a critically sampled Hanning window transform. (A window transform is critically sampled whenever the window length equals the DFT length.)

matlab的90个实例源程序包括了各种绘图源程序、各种动画程序以及一些先进的算法等(matlab source code, including 90 instances of a variety of mapping source, a variety of animation programs as well as some advanced algorithms )

自己编的5种调制信号，STM32制作的MP3的全部资料，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块。( Own five modulation signal, STM32 all the information produced by the MP3, PV modules contain, MPPT module, BOOST module, inverter module.)

平面度检测算法，算法基于遗传算法实现，开发环境为MATLAB7.1。(Flatness detection algorithm, the algorithm based on genetic algorithm, development environment for MATLAB7.1.)

数据挖掘的新方法－支持向量机书中算法例子，对学习有帮助。(new data mining methods-book support vector machine algorithm example, to learn helpful.)

利用MATLAB软件进行RLS 算法仿真；  考察RLS算法的收敛性，与横向LMS算法进行比较；  (RLS algorithm using MATLAB software simulation  examine the convergence of RLS algorithm, LMS algorithm to compare with the horizontal  )

快速傅里叶变换自编程序，直接运行即可，简单方便实用(Fast Fourier Transform self program can be run directly, simple and convenient and practical)

输入220伏输出400伏的升压型平均电流控制的有缘功率因数校正(nput 220 volts 400 volts boost output current control destined average power factor correction)

仿真ludi yidong wei xing tongx xindao Abdi模型(simulating Abdi model)

实现十进制负数求二进制的补码，方便广大学者实现视频或图像加解密过程中用到异或加密(Seeking to achieve a negative decimal binary complement, facilitate the realization of the majority of scholars, video or images used in encryption and decryption process XOR encryption)