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Damodar-N.Gujarai-Econometrics
- 本人收集的古扎拉蒂（Damodar N.Gujarai）《计量经济学基础》（中英文版）书籍及数据，还有《经济计量学精要》是学习计量经济学及金融分析的不二之选，配合matlab中新推出的计量经济学工具箱更是不错的选择-I collect Guzhaladi (Damodar N. Gujarai) " basic econometrics" (in English) of books and data, and " Essentials of Econometrics&q
matlab
- 仿真程序：首先需要用一个随机发生器产生（0.1）内的均匀随机数，然后再将该序列映射到对应的幅度电平｛Am｝。然后将这个范围再分成4个相等的区间，这些子区间分别对应于4个信号比特的符号00，01，10，11。检测器观察到r=Am+n，并且计算r和4种可能传输的信号幅度之间的距离，它的输出Bm就是相应于最小距离的信号电平。Bm与真正的的传输信号幅度比较，差错计数器用来对检测器产生的差错计数。-Simulation program: first need to use a random genera
kmean-n-fuzzy
- matlab programm for kmean and fuzzy cmean clustering.
Matlab-N-node-program
- matlab下N节点潮流计算程序，本例只是计算潮流，原始数据需要自行输入-power flow program of N node with matlab, this is just a program of power flow, original data should be import
MATLAB
- MATLAB N个实用技巧--MATLAB中文论坛精华总结-it is useful for new learner
Fourier descriptors using matlab
- The descr iptors c(k) describe the frequency contents of the curve: a value of k close to zero will describe low frequency information, an approximative shape, and the higher frequencies will describe details. For k = 0, c(k) represents the position
matlab数值分析方程求解
- N-R法，MRI法求解方程，matlab数值分析(N-R method, MRI method for solving equations, matlab numerical analysis)
【Matlab代码】n人博弈
- 适用于n人博弈matlab代码，可分析局部纳什均衡结果(multiperson game theroy)
test2
- MATLAB ，N-R迭代法，散斑应力强度因子(MATLAB, N-R iterative method, speckle stress intensity factor)
MATLAB短学期
- 绘制n次Bezier曲线，P是平面或空间的点列，称为控制顶点。(Draw n times Bezier curve)
RS分析Matlab程序
- 首先将该程序命名为RSana.m保存，以供调用。 在matlab中导入所要分析的时间序列,保存为x。 然后在matlab命令行输入命令logRS=RSana(x,n,"Hurst")。其中x就是该时间序列，它本身就是向量数据;n为分析的时间周期，Hurst是分析方法。返回值logRS。 这里指对一个周期进行分析，返回返回值logRS是一个标量。如果要作log-log图，需要一个循环，分别对n=5:200进行计算logRS。(First, the program is n
Speech Encoding - Frequency Analysis MATLAB
- The speech signal for the particular isolated word can be viewed as the one generated using the sequential generating probabilistic model known as hidden Markov model (HMM). Consider there are n states in the HMM. The particular isolated speech sig
02. Matlab
- WAVEFAST Perform multi-level 2-dimensional fast wavelet transform. [C, L] = WAVE FAST (X , N, LP, HP) performs a 20 N-level FWT of image (or matrix) X with respect to decomposition filters LP and HP. [C, L] = WAVEFAST(X, N, WNAME) performs the sa
MATLAB计算
- 编写M文件，计算以下问题： 口口口口x口=口口口口 以上九个口代表1~9这九个数字，不得遗漏或重复。(Write M file, calculate the following questions:ABCD x N=EFGH More than nine mouth on behalf of the 1 ~ 9 nine Numbers, not omission or duplication.)
n-Queen using TS
- n-Queen Problem using Tabu Search
matlab
- 事件的频率 在一组不变的条件下，重复作n次试验，记m是n次试验中事件A发生的次数。 频率 为 f=m/n(Frequency of events Under a set of constant conditions, the N trial was repeated, and the number of events A occurred in the n test was recorded by M. Frequency is f=m/n)
N
- MATLAB读取GPS的导航文件，在IGS站下载，源码可以修改增加读取的数据并导入到写字板中(MATLAB reads the navigation files of GPS, downloads at IGS station. The source code can be modified, added read data and imported into the writing board.)
Z-N法整定PID控制器参数
- 用MATLAB程序软件完成临界比例带法对PID控制器的参数整定，并求出PID控制器的三个参数Kp，Ti，Td。最后绘制出参数整定前后的单位阶跃响应图进行比较。(The parameters of PID controller are adjusted by MATLAB software and the three parameters Kp, Ti and Td of PID controller are obtained. Finally, the unit step response di
用Z-N法实现P，PI，PID控制的参数整定
- 用MATLAB程序软件完成Z-N法对控制器的参数整定，实现P,PI,PID控制器的分别参数整定，并求出控制器的控制参数Kp，Ti，Td。最后绘制出不同控制器控制下的及参数整定前后的单位阶跃响应图进行比较。(MATLAB program software is used to complete the parameter tuning of the controller by Z-N method. The parameters of P, PI, PID controller are adjus
粒子群算法优化pid源码 matlab仿真
- 粒子群算法（PSO）整定pid控制参数，比传统Z-N整定方法要好，内附matlab程序与simulink模型(Particle swarm optimization (PSO) is better than traditional Z-N tuning method in tuning PID control parameters. It includes matlab program and Simulink model.)