pso

这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计,此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训 练符号的信道估计等通信模块。 (This is a space-time block coding based on the MIMO_OFDM communication system simulation design, this system consists of QPSK modulation and demodulation, IFFT modulation, space-time coding and decoding, symbol-based channel estimation training and other communication module.)

说明：  利用虚拟力算法 求出覆盖率最大的部署方式(The virtual force algorithm is used to find the deployment mode with maximum coverage)

说明：  在处理数据的时候我们经常要算各个区间的频数,但是在matlab中没有这样的命令.当数据比较大的时候自己数就比较麻烦,这里编了个小程序,(Handle data in a time when we often have to count the frequency of each interval, but there is no such matlab in command. When the data when the relatively large number of on its own is too much trouble here编了个small procedures,)

matlab对语音信号中断点检测算法的一种实现。(matlab on the voice signal detection algorithm of a breakpoint to achieve.)

tdoa. wsn. time difference of arrival simulation.

Hashin UMat ABAQUS collected simwe that to the user good UMAT information, belongs to original author

多项式拟合的MATLAB工具。只要具有以下几个函数 POLYFITN - A general n-dimensional polynomial fitting tool POLYVALN - An evaluation tool for polynomials produced by polyfitn POLYN2SYMPOLY - A conversion tool to generate a sympoly from the results of polyfitn POLYN2SYM - A conversion tool to generate a symbolic toolbox object from the results of polyfitn (Polynomial fitting of the MATLAB tools. As long as have the following functions POLYFITN- A general n-dimensional polynomial fitting toolPOLYVALN- An evaluation tool for polynomials produced by polyfitnPOLYN2SYMPOLY- A conversion tool to generate a sympoly from the results of polyfitnPOLYN2SYM- A conversion tool to generate a symbolic toolbox object from the results of polyfitn)

模式分类英文版，非常好的machine learning课本(pattern classification， very useful for machine learning.)

最优潮流计算，matlab版，希望对电力系统仿真的同志有用！(OPF, Matlab version, and I hope to the power system simulation comrades useful!)

decisor using energy and zero cross