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MATLAB的PPT格式的讲义 希望大家能用得上 (MATLAB s PPT format handouts hope everyone can be useful)

语音信号处理，对输入的语音信号进行分帧处理，短时傅立叶变换，最后画出语谱图(Speech signal processing, the input voice signal processing sub-frame)

matlab计算涡旋光束干涉产生的条纹，简单实用，包括文献(Calculation of fringe generated by vortex beam interference by MATLAB)

改进遗传算法用于结构的损伤识别，克服了传统遗传算法的弊端，精度提高(Improved genetic algorithm for structural damage identification, and overcome the shortcomings of traditional genetic algorithm, improve the precision)

用于求多多数据的均值和方差，希望对大家有用(Seek more data for the mean and variance, in the hope that useful)

matlab source for Simulated annealing solving bier127.tsp

模糊PID控制程序，用于模糊自整定PID控制算法的实现(Fuzzy PID control procedures for the fuzzy self-tuning PID control algorithm to achieve)

线性规划基本程序，有利于工程技术人员，学生。老师等编写程序(Linear programming basic program, it is helpful for engineering and technical personnel, the students and the teacher to write programs)

单层抽样法求解结构机构重要性分析。双层抽样法求解重要性。(The importance of analyzing the structure of a single-layer sampling method for solving mechanism.)

说明：  求反求参数（无约束非线性优化方法）的matlab实现 无约束非线性优化算法-Powell法优化子程序 matlab广义最小二乘算法程序(Reverse order parameter (unconstrained nonlinear optimization method) to achieve the matlab unconstrained nonlinear optimization algorithm-Powell method to optimize the generalized least-squares algorithm matlab subroutine procedure)