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about liftinh in matlab

A basic PCA classifier is provided here for a two class classification problem. An example is given, with some multimodal MRI scans from Multiple Sclerosis patients, in which the brain lesions of two patients are annotated and in the third are detected by the PCA model.

汪裕民的OFDM关键技术与应用中仿真MIMO-OFDM的源代码，个人做了些改动，但是误码率比较大，望大牛帮忙调一下(汪裕public key technology and application of OFDM in MIMO-OFDM simulation of the source code, made some personal changes, but the error rate is relatively large, look like large cattle to help tune)

本程序将一随机信号通过瑞利信道产生输出，并用Jakes方法产生单径的符合瑞利分布的复随机过程(This procedure will be a randomly generates an output signal through Rayleigh channel, and use Jakes method produces single-path Rayleigh distribution meet the complex stochastic process)

ContourletSD: MATLAB code implementing the new contourlet transform with sharp frequency localization as described in the following paper. Y. Lu and M. N. Do A new contourlet transform with sharp frequency localization. Proc. IEEE International Conference on Image Processing, Atlanta, 2006. Version: October 2009

chp2ex1gui发电机负载从感性变为阻性和容性时，瞬时功率的结果 (chp2ex1gui generator load changes from inductive and capacitive resistance, the instantaneous power of the results)

对实域信号加窗（矩形窗、汉明窗）做DFT分析信号频谱(The real field signal plus (rectangle window, hamming window) do DFT spectrum analysis)

在MIMO OFDM系统中基于注水算法的MATLAB仿真程序(MIMO OFDM systems in filling algorithm based on MATLAB simulation program)

实现了用MUSIC方法来进行空间阵列信号的频率估计(MUSIC method implemented with the spatial array signal frequency estimation)

Keller box algorithm and equations for Boundary layer theory problems. For calculating the boundary layer thickness and the velocity profile in a free stream in a pipe.