MATLAB_2

基于雷达信号处理的仿真实现实现，是一个和前任研究不同的代码。(Radar signal processing based on the implementation of the simulation implementation, is a former research and different codes.)

这是EM560模块的AT命令规范，很值得学习的(This is the EM560 module AT command specification, it is worth learning)

Useful for feature extraction in image processing

地球物理中地震剖面的成图程序，就有较好的成图效果。(Seismic profiles into the program, there are better mapping results.)

完整的用sobel算子进行边缘检测的例子(Complete with a sobel edge detection operator is an example)

利用Lucy-Richardson方法进行图像复原，迭代次数分别是5次和15次(image restoration Lucy-Richardson)

4A finite-sample simulation study of cross validation in tree-based models. 05-15

Small tutorial of psim

字典树的基本功能是用来查询某个单词（前缀）在所有单词中出现次数的一种数据结构，它的插入和查询复杂度都为O(len),Len为单词（前缀）长度，但是它的空间复杂度却非常高，如果字符集是26个字母，那每个节点的度就有26个，典型的以空间换时间结构。(The basic function of the dictionary tree data structure is used to query a number of times a word (prefix) appears in all the words, which insertion and query complexity are O (len), Len is a word (prefix) length, but its space complexity is very high, if the character set is 26 letters, and that the degree of each node will have 26, the typical structure of space for time.)

本程序实现图像LENA的压缩传感，算法采用正交匹配法 (This procedure LENA compression of image sensing, orthogonal matching algorithm)