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Matlab file computing the heat transfer in a rectangular region.

自己写的一个matlab小程序，关于pca的，希望对你有所帮助。请放心下载(To write a small matlab program, on the PCA, and I hope for your help. Please be assured Download)

Heat equation with variable coeficients using Succesive Over Relaxation

随机性的NIST测试matlab程序，包含十五种测试指标，功能齐全！(The NIST test for randomness,it contains fifteen tests.)

convolution implemented in gui

电机，矢量模型可用于电机模型的建立，是矢量控制的函数(i am sorry，my englis poor)

第二代小波提升变换源码，呵呵呵呵呵，大家多交流啊，欢迎大家 (Second Generation Wavelet Transform source upgrade, huh, huh huh Oh, we more exchanges ah, welcome to)

说明：  粒子群优化算法的基本思想是通过群体中个体之间的协作和信息共享来寻找最优解．(Particle swarm optimization algorithm based on the idea that groups of individuals through collaboration and information sharing to find the optimal solution.)

采用解调分析方法，从信号中提取调制信息，分析其强度和频次就可以判断研究对象（诸如机械零件）损伤的程度和部位。(Using the demodulation method, the modulation information is extracted from the signal, the strength and frequency analysis can determine the study (such as mechanical parts) and location of the degree of damage.)

simulink.zip,MATLAB/SIMULINK通信系统建模与仿真实例分析(著译者,邵玉斌)教材里的例题源程序和模块，以及课后题源程序和模块(simulink.zip MATLAB/SIMULINK communications system modeling and simulation examples analysis of the source code and modules of the examples in the textbook, as well as after-school title source code and modules)