DrawEarth

machine learning algorithm, it is to optimize the model and improve the function

用于数字滤波，可以有效率滤除高频信号，其中滤波频率固定(For digital filtering, can efficiently filter out high frequency signal, which filter frequency is fixed)

稀疏分解图像重建程序，把图像分解成多个小块图像，然后再各个子块重建后边缘处理后合并成整个图像。(sparse decomposition image reconstruction process, the image is divided into a number of small images, then each sub-block redevelopment edge after the merger into the whole image.)

fourier tramsform this program doese fourier transform to given picture using convlotion methods

MATLAB教程和一些通俗的实例，为新手上路，更快更好的理解MATLAB服务(MATLAB tutorial and a number of popular examples of the road for the new, faster service and better understanding of MATLAB)

神经网络与机器学习--Simon Haykin中的PPT的练习题答案(Neural Networks and Machine Learning- Simon Haykin exercises in answer to the PPT)

捷联式惯性导航的传递对准，使用matlab语言编写(Transfer alignment of inertial navigation)

同步技术在接收机中是非常重要的，直接关系到解调的好坏，本程序提供了符号同步的源程序代码(Symbol synchronization )

matlab softwarematlab softwarematlab softwarematlab software(software software software software)

这是解三对角线性方程组的一种方法。能有效的快速求解。(This was three diagonal equations of a method. Fast effective solution.)