蛙跳算法

K均值聚类的一个实例，附上.dat文件和程序以及运行结果，和大家一起讨论，呵呵(K means clustering of an example, attached. Dat files and programs, and operating results, and we can discuss, Oh)

Lte OFDM channel estimation algorithms

一段关于循环谱解析式的仿真，最终结果进行绘图(Loop simulation of the spectral analytic formula)

本程序是LM方法实现的主程序，并且本程序通过了LMFnlsq2test.rar程序的测试，证明了程序的正确性和有效性。顺便说下，上面的LMFnlsq2test.rar里面的程序是一个测试程序，它的描述写错了。(This LM method is the main program, the program and the program passed LMFnlsq2test. Rar program test, proves the correctness and effectiveness of the program.. By the way, the above LMFnlsq2test rar program is a test program, a description of the write it wrong.)

base plate analysis of steel structure

本文件包含Metropolis算法对函数进行抽样;显示生成样本的相关图和直方图. 其中文件：metropolis_hastings.m该文件包含4个示例，用于通过Metropolis-Hastings算法对复杂函数进行抽样，显示生成样本的相关图和直方图。metropolis_hastings2.m 包含一个例子，用于通过Metropolis-Hastings算法对双变量高斯PDF进行采样，显示生成样本的相关图和直方图，以及其轮廓和边缘PDF的函数等。(This program develops a very basic example, for the sampling of functions by means of Metropolis algorithm; showing the correlograms and the histogram of the generated samples. metropolis_hastings.m. This file contains four examples, for the sampling of complex functions by means of Metropolis-Hastings algorithm, showing the correlograms and the histograms of the generated samples. In this case the proposals PDF its no longer symmetric. Additionally, the burn-in period, the lag period and the Geweke test have been implemented.It needs the "MH_routine.m" function. metropolis_hastings2.m. This file contains one example, for the sampling of a bivariate Gaussian PDF by means of Metropolis-Hastings algorithm, showing the correlograms and the histograms of the generated samples, and the function with its contours and marginals PDF. Additionally, the burn-in period, the lag period and the Geweke test have been implemented.)

matlab code for jpeg2000 compression

ofdm仿真，简单的lms信道估计，用qdpsk调制(ofdm simulation, a simple lms channel estimation, using qdpsk modulation)

Cuckoo Search metaheuristic algorithm to general optimization problem

说明：  这是一本关于半导体物理学的书籍,从简单的基础入手,希望对相关研究方向的人员有所帮助.(This is a book on semiconductor physics, from the simple basics, hope the staff of the relevant research help.)