led_mtlab_c

基于K-L变换的特征值提取 三维 数据效果还可以高维转换为低维(K-L character )

该压缩包里为三个test文件，里面包含了100多个MATLAB实用程序。它是初学者的入门MATLAB很不错的资料。(The compression bag for three test file, which contains more than 100 MATLAB utility. It is very good information for beginners Getting Started with MATLAB.)

source code using principal component analysis and similirity matching with the ecludien distance this is an approach used for face recognition. this file also contains and test images

LDPC译码器，基于SPA算法，matlab函数。(LDPC decoder, based on sum-product algorithm. a matlab function)

本程序为跳扩散过程下欧式期权的定价模型，方便大家做出期权走势图(The procedures for the jump diffusion process European option pricing model, we facilitate to make a chart options)

AM Modulation simulator with matlab

利用matlab的simulink编写ofdm调制(Matlab prepared using the simulink OFDM modulation)

C 程序 球面方位角算法： azimuth.cpp CRC校验快速算法： CRC_Table.cpp 解扰码算法： scrambler.cpp Matlab 程序 信号带宽测量： BandWith.m 带通信号下变频： fqmv.m QPSK 解调 demodQpsk.m pwelch求功率谱的算法 psdwh.m 均值滤波算法 cvmn.m 信号正交分解： Cnv2Bas.m(C procedures spherical azimuth algorithm: azimuth.cppCRC Fast Algorithm checksum: CRC_Table.cpp Descrambling code algorithm: scrambler.cpp Matlab signal bandwidth measurement procedures: BandWith.m bandpass signal down-conversion: fqmv.mQPSK demodulator for demodQpsk.mpwelch power spectrum algorithm psdwh.m mean signal filtering algorithm cvmn.m orthogonal decomposition: Cnv2Bas.m)

说明：  模式识别分层聚类、k—均值算法，支持向量机、线性判别、判别代码、ppt(Pattern recognition hierarchical clustering, k-means algorithm, support vector machines, linear discriminant, discriminant code, ppt)

infinite impulse response filters (IIR).. included LPF,HPF, BPF and BSF.. both butteworth and chebyshev..