samhalfcontrolledalpha30

该文给出了一种利用matlab系统实现频谱分析与显示的方法。该方法对语音信号进行基于FFT的短时频谱分析，频谱图的伪彩色映射及显示。(This paper presents a system implementation using matlab spectrum analysis and display methods. The method is based on the speech signal short-time FFT spectrum analysis, spectrum and display pseudo-color mapping.)

数据统计学习中的knn算法，实现对多组数据的交叉验证(Statistics Learning knn algorithm to achieve the multi-group cross-validation data)

multiobjective pso algorithm that give fast and good answer for most optimization problem

matlab非常重要的几点经验，非常值得留意和注意。(matlab a few very important experience, very worthy of attention and attention.)

本程序模拟了火星、金星、水星等行星相对地球的运动轨迹，对于研究行星运动规律极有帮助。(This procedure simulated Mars, Venus, Mercury and other planets relative to Earth' s trajectory for the study of the law of planetary motion very helpful.)

试验模态参数的频域识别方法__导纳圆法模态参数识别(Experimental modal parameters identification method in frequency domain admittance circle method __ modal parameter identification)

PSO算法和蒙塔卡洛算法的混合算法，求解非线性方程组。单目标优化问题(Hybrid algorithm of PSO and Monta Carlo algorithms for solving nonlinear equations. Single-objective optimization problem)

it is a software ti localize wireless sensor network

二极管钳位3电平换流器的参考例子，可以学习载波移相调制方式(NGP-3level inverter)

遗传算法与偏最小二乘结合，应用于化学光谱的变量选择问题，希望对同学们有用。(Combination of genetic algorithm and partial least squares, used in chemical spectroscopy variable selection problem, I hope useful to the students.)