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MEXING WITH IFORT 11.0 IN 64 BIT MATLAB

使用matlab编程工具实现霍夫曼编码，已通过运行。(Finish the huff_code by using the tool of matlab,and the code could run.)

huffman algorithm can be used for compression data in matlab program

用于对股市、金融数据波动趋势的判断与分析。(For the stock market, financial data, and analysis to determine the fluctuation trends.)

遗传算法和粒子群算法，应用于优化据数据集的聚类中心，结合FCM算法应用聚类分析的几篇文献。(Genetic algorithm and particle swarm optimization (pso) algorithm, are applied to optimization the clustering center of the data set)

数字水印MATLAB编程中长用到的一些函数，Z字扫描和NC值计算，希望有帮助(MATLAB programming in digital watermarking used in some of the function of a long, Z word scan and NC values, hopes to help)

脉冲编码调制（PCM）用于在数字传输媒体上传送模拟信号，在PCM中，首先对模拟信号以高于其带宽两倍的奈奎斯特率进行采样，然后对所得样本进行量化。采用不同量化级别生成的PCM编码会影响接收器重建模拟信号的质量。 (Pulse code modulation (PCM) for the media in the digital transmission of analog signal transmission in the PCM, the first analog signal to more than the Nyquist rate of twice the bandwidth sample, and then to quantify the samples. Using different quantization level generated PCM coding receiver will affect the quality of the reconstruction of analog signals.)

分数傅立叶变换的源代码，可哟骂你过于图像处理，目标识别，信号检测等。尤其善于处理线性调频信号。(scores Fourier transform source code, you can yo scolded too image processing, target recognition, signal detection. Particularly good at handling linear FM signal.)

frequency hopped spread spectrum code

Kernel principal component analysis (kernel PCA) [1] is an extension of principal component analysis (PCA) using techniques of kernel methods. Using a kernel, the originally linear operations of PCA are done in a reproducing kernel Hilbert space with a non-linear mapping.