手写识别

南海的风速流场，每三度画一个大小为1m/s，方向为45度的流速矢量(Wind flow field the South China Sea, each a third-degree painting of size 1m/s, the direction of the velocity vector of 45 degrees)

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.)

平衡车源代码 arduino的，使用3轴加速度，角速度检测，然后是卡尔曼滤波

A muitistage tap filter in simulink. Phase dirtoin and phase sitortion shown in teh simulation results(A muitistage tap filter. Phase dirtoin and phase sitortion shown in teh simulation results)

说明：  小波变换用于脑电信号处理，可以很好的对脑电信号进行时频分析(Wavelet transform for EEG signal processing, can be very good for time-frequency analysis of EEG)

说明：  这是一个有关于免疫遗传算法matlab 程序(This is an on immune genetic algorithm matlab program)

通过matlab编辑S函数来实现对单相接地故障中故障电阻的计算(S function editing through matlab to achieve the single-phase ground fault in the fault resistance calculation)

matlab练习程序（随机游走图像） 随机游走类似布朗运动，就是随机的向各个方向走吧。虽然代码没什么技术含量，不过产生的图像实在太漂亮了，所以还是贴上来吧。

说明：  basic histogram equalization

通量数据足迹分析，可查看最大贡献源区。以及数据质量分级(analysi footprint)