huiguifenximatlab

some basic matlab function

This matlab code compresses a given text using Lempel-Ziv-Welch algorithm

说明：  Estimating the positions of sensor nodes is a fundamental and crucial problem in ad hoc wireless sensor networks (WSNs). In this paper, an accurate node localization method for WSNs is devised based on the weighted least squares technique with the use of time-of-arrival measurements. Computer simulations are included to evaluate the performance of the proposed approach by comparing with the classical multidimensional scaling method and Cram´ er-Rao lower bound.

说明：  DC Motor Speed Modeling in Simulink with input step

对感应电机本体的基本仿真程序，用的是M语言进行的变成，易于实现！(The basic body of the induction motor simulation program, using the M language to become and easy to implement!)

Partical Filter Color Traking

MATLAB IMPLEMENTATION

基音检测： 对给定语料估计其基音周期。 要求用MATLAB或C语言实现有关基音检测算法，并给出检测结果与实验报告 实验语料：MaoYiSheng.raw 发音：“茅以升”；时长0.9s；采样率：8kHz；量化精度为16bits/sample；数据格式 LSB,MSB 分析帧长:20ms(160样点) 总帧数：45(Pitch Detection: For a given corpus to estimate the pitch period. Require MATLAB or C language on the pitch detection algorithm, and gives experimental results with the experimental report corpus: MaoYiSheng.raw pronunciation: " Mao Yisheng" duration 0.9s sampling rate: 8kHz quantify the accuracy of 16bits/sample data format LSB, MSB of frame size: 20ms (160 samples) the total number of frames: 45)

A modified version of PSO algorithm which can be used to search the minimum value inside a specified range. Using f1s.m to test the function!

matlab在金融计算中极大似然估计的应用教程和实例书籍(Maximum likelihood estimation matlab financial calculations application tutorials and examples of books)