multi_level-set

完成对任意一个文本文件的字符统计工作。可以统计的信息有中文字符数、英文单词数、行数、字符个数（不计空格）和空格数。 (Calculate Chinese characters, English words the number of rows, number of characters (excluding spaces) and number of spaces in a txt file.)

在matlab环境下进行的香农编码与解码程序(Shannon coding and decoding based on the matlab)

This function transforms a three-phase unbalanced phasor into its symmetrical components. The Three phasors can be expressed in a one column array in rectangular complex form or in a two column array in polar form, with 1st column magnitude and 2nd column phase angle in degree. The function returns the symmetrical components in rectangular form. The function plots the original unbalanced phasors and the symmetrical components.

QAM system in matlab

houselder算法的matlab程序，对于初学者有用(Houselder algorithm matlab procedures, useful for beginners)

M-rife估频算法的实现，Matlab函数。(M-rife frequency estimation algorithm, Matlab function.)

说明：  学习使用matlab电力系统工具箱并进行仿真(Learn to use matlab power system simulation toolbox and)

非线性优化-matlab函数库-optimset.zip(Nonlinear optimization-matlab function library-optimset)

hi this is a important

标准pso算法新的实现，使用matlab编写。详细，权威，注释丰富，便于修改和使用。同时有适于mac os的m程序。(A realization of standard pso algorithm in 2011, written in matlab. Attached with matlab codes on mac os x.)