matlab_time-frequencytoolbox

小波分析理论及MATLAB7实现的例程,第11章二维小波变换的MATLAB实现(Wavelet analysis theory and realize MATLAB7 the routines, Chapter 11 two-dimensional wavelet transform of MATLAB realize)

模式分类中的特征选择,希望大家可以参考一下.(Pattern Classification in feature selection, hope that we can reference.)

说明：  史上最详细的matlab教程，涵盖了matlab使用的各个方面，很有帮助作用(The history of the most detailed tutorial matlab, covering all aspects of the use of matlab, helpful role in)

matlab中计算全局空间自相关性程序代码，(The matlab calculated global spatial autocorrelation program code)

说明：  用稀疏表示人脸识别，其中在求解l1范数的部分的matlab源码。(Sparse representation for face recognition, solving l1 norm matlab source.)

自己写的一个2DPCA的代码，可使用，可调节，有适当的地方可改动(2DPCA。。written by myself maybe useful for you,please to know it)

灰色PID的改进，采用灰色预估补偿，实现位置跟踪(the improved grey PID , gray predictor to achieve location tracking)

ofdm通讯同步的经典SCA算法，通过测试程序无误，欢迎下载(ofdm communication synchronization classic SCA algorithm, through the test procedure correctly, please download the)

当信噪比较大时，采用广义最小二乘法可能会出现多个局部收敛点，解决这个问题的方法可用多级最小二乘法，一般来说多级最小二乘法包含三级辨识过程。利用输入输出数据，通过多级最小二乘法，可分别求的辅助模型，过程模型和噪声模型的参数估计值。在高噪声的情况下，多级最小二乘法明显优于广义最小二乘法，其收敛点唯一。(When the signal noise ratio (SNR), and by use of the generalized least squares method may appear more local convergence point, the way of solving this problem can be used multistage least squares method, and generally multistage least squares method includes three identification process. Using input/output data, through the multistage least squares, respectively for the auxiliary model, process model and noise model parameter estimation. In the high noise, multistage least squares method is obviously superior to the generalized least squares method, and its convergence point only.)

包括Polygonal Approximations,Signatures,The Skeleton of a Region(including Bayesian, Signatures, The Skeleton of a Region)