isodata 迭代自组织的数据分析代码

基于链码提取的傅立叶描述子,以及傅立叶反变换对图象边界进行重建 (chain code extraction based on Fourier descriptors, and the Fourier transform of image reconstruction border)

通过给出的随机过程，该随机过程是由3个实正弦信号组成，归一化频率分别为0.1,0.25,0.27，其中相位是相互独立在【0,2*pi】上分布的随机相位；噪声是均值为0、方差为1的实高斯白噪声，信噪比为30db,30db,27db,观测样本数为N，通过bartlett法，Welch法，周期图法计算随机过程的概率谱

这是模拟一个光伏阵列的 matlab 程序代码。 使用此代码，您可以如 I-V 和 P-V 的光伏阵列不同特点 从这些特点，你可以观察开路电压和短路电流的值

导入示波器数据,可以非常方便地连续的将多组数字示波器的数据方便的转换到matlab中进行各种复杂的后续处理；方便于需要组建基于数字示波器的实验系统使用和写paper呵-Import oscilloscope data, can be very easy to successive groups of digital oscilloscope to facilitate the conversion of data into matlab carried out follow-up to deal with the complex convenience requiring the formation of experimental system based on the digital oscilloscope usage and writing paper, uh,

二维主成分分析方法在人脸识别中的研究，MATLAB开发环境开发(Two-dimensional PCA methods for face recognition research, MATLAB development environment, development)

用两种调制解调方法，即：FM、DSB对模拟输入信号进行调制与解调。(Modulation and demodulation of two methods, namely: FM, DSB of the analog input signal modulation and demodulation.)

说明：  用MATLAB生成平衡gold序列，对刚学如何生成序列的同学很有帮助，他比较简单(Gold using MATLAB generates a balanced sequence of pairs of just learning how to generate useful sequence of classmates, he is relatively simple)

在科学与工程计算中，用来模拟洛伦茨系统的程序。(Scientific and Engineering Computing, the procedure used to simulate the Lorenz system.)

WDM网络的模拟，包括dijkstra算法，波长变化和非变化下blocking的模拟等，给出了各个功能的API接口，可以在次基础上进行进一步的开发，(WDM network simulation, including dijkstra algorithm, wavelength blocking change and non-change under the simulation, given the various functions of the API interface, you can at times on the basis of further development,)

CA 码的产生，以及自相关，互相关函数，画出自相关互相关图（MATLAB语句简单易懂，适合新手）(CA code generation, as well as autocorrelation, cross-correlation function, drawn from the correlation cross correlation diagram (MATLAB statement, easy to understand, suitable for novices))