etoq

MATLAB 2007 小波分析理论 第十七章代码 帮助大家学习小波(MATLAB 2007 wavelet analysis theory Chapter XVII code to help you learn wavelet)

这是洛伦兹曲线问题用matlab画出一个函数的图像，体现了初值的影响(This is a problem with the Lorenz curve matlab draw a function of the image, reflecting the impact of the initial value)

已知一个序列x(n)=0.5cos(0.55*pi*n)+cos(0.45*pi*n),时域FFT分析其频谱。 （1）使用不同宽度的矩形窗截断该序列为M点，取M分别为：20，40，160,观察不同长度对频谱影响；（2）使用哈明窗和凯泽窗重做；（3）对三种窗的结果进行分析比较；（4）总结窗类型和长度对频谱分析的影响。 (Known a sequence x (n) = 0.5cos (0.55* pi* n)+ Cos (0.45* pi* n), time-domain FFT analysis of its spectrum. (1) use a different width of the rectangular window of the sequence for M cut-off point, take M are as follows: 20,40,160, observing the impact of different lengths of the spectrum (2) the use of Hamming window and the Kaiser window redo (3 ) on the three windows analyzed and compared the results (4) summarize the type and length of window for spectrum analysis.)

Semi-supervised Affinity Propagation clustering.基于AP聚类的半监督学习算法。(The programs of semi-supervised AP are suitable for the person who has interests in studying or improving AP algorithm, and then the semi-supervised AP may be an example for reference.)

LDPC编码整个流程 ，编码，Sum-min译码 (LDPC encoding the entire process, coding, Sum-min decoding)

Induction machine control

data converters by maloberti

lm算法，非线性最小二乘算法，进行参数估计及非线性方程计算(The LM algorithm, the nonlinear least squares algorithm, used for parameter estimation, and nonlinear equations)

说明：  自己编的一个GM11模型程序，里面包含了加和等基本的MATLAB编程(Own a series of the GM11 model program, which includes Canada and other basic MATLAB programming)

comsol求解拉普拉斯方程，对于求解偏微分方程很重要(comsol solving the Laplace equation)