The_elements_of_statistical_learning

基于字典学习的超分辨率例程，matlab编辑，对于理解超分辨率有一定帮助。(Dictionary-based super-resolution routine learning, matlab editor, for understanding the super-resolution of some help.)

八种典型雷达辐射源信号仿真，包括不同参数的信号仿真，可用于信号分选等的雷达信号分析(eight typical radar emitter signals simulation,including the signals with different parameter. this signal can be used for signal deinterleaving)

说明：  五种常用小波基含MATLAB实现，Matlab小波分析工具箱原理与应用(MatlabToolBox for wavelet analysis and five common wavelet bases realized by Matlab)

IMAGE DENOISING USING BAYES THRESHOLDING OF WAVELET COEFFICIENTS 基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法源代码 (IMAGE DENOISING USING BAYES THRESHOLDING OF WAVELET COEFFICIENTS Bayesian (BAYES) threshold wavelet (WAVELET) image denoising algorithm source code)

说明：  本文件研究双摆的混沌 运用matlab对双摆进行模拟 最后给出了 双摆的轨迹图 (doublependulum chaos)

说明：  详细介绍了轨道方程，轨道六要素，以及坐标计算方法，包括椭圆轨道面坐标、大地空间直角坐标以及经纬度坐标的计算方法(The orbit equation, the six elements of orbit and the coordinate calculation method are introduced in detail, including the calculation method of elliptical orbit, plane coordinates, geodetic space, rectangular coordinates and longitude and latitude coordinates)

EM algorithm mean shift algorithm for image segmentation, at the same time have demo program with the ultimate view of segmentation results

用FFT计算信号的功率谱密度时，需要先计算FFT，再计算双边谱密度，然后计算单边谱密度。在matlab里注意FFt要除以采样点数，计算双边谱时要注意除以频率分辨率。 ( When calculated using the FFT power spectrum density signal, you need to calculate the FFT, and then calculate the bilateral spectral density, and then calculate the unilateral spectral density. In matlab in Note FFt divided by sampling points should be noted when calculating the bilateral spectrum divided by the frequency resolution.)

A code to generate 3D sample points for Design of Experiment (DoE). The points are generated using optimal Audze-Eglais Latin hypercube. Audze and Eglais presented a uniformed scheme by establishing an analogy between design points and set of mass and using the repulsive potential energy as optimality criteria. You should define number of sample points in “line 8” with sp_num

几个FDTD程序，对初学者很重要，很有参考价值。(Several FDTD procedure is very important for beginners, it is reference value.)