DBOX RT FIX USB

labview调用dll获取鼠标当前坐标(Get the current mouse coordinates)

说明：  Matlab表情识别，特征脸[1 ]作为面部表情分类的方法。首先，利用训练图像创建低维人脸空间（pca）。这是通过训练图像集主成分分析（PCA）及图片主成分分析（即具有较大特征值的特征向量）获得的。 结果，所有的测试图像以所选择的主成分表示，计算投影图像与所有投影列车图像的欧几里得距离，选择最小值以找出与试验图像最相似的训练图像。(The feature face [1] is used as a facial expression classification method. Firstly, a low-dimensional face space (pca) is created using training images. This is obtained by training principal component analysis (PCA) of image set and principal component analysis of image (i.e. eigenvectors with larger eigenvalues). As a result, all the test images are represented by the selected principal components, the Euclidean distance between the projected image and all the projected train images is calculated, and the minimum value is selected to find the training image most similar to the test image.)

vhdl rom 程序，标准的rom程序，很简单-vhdl rom procedures rom standard procedures, is very simple

AIX、HP、linux操作系统命令汇总(AIX, HP, Linux operating system command summary)

本程序代码是用来模拟一维的海面，生成海面高度，采取的是jonswap谱(This program code is used to simulate the one-dimensional sea surface, to generate sea level height, and take the jonswap spectrum.)

京东抢卷、抢购python代码，代码中有注释，可以自行修改功能(Jingdong grabs and snap up Python code. There are notes in the code, which can be modified by itself.)

内存陷阱与缺陷 c语言的学习好帮手， 提纲挈领的让你一览c语言的陷阱，让你-Memory traps and defects in c language good helper, outlined allows you to list c language trap, so that you

使用matlab实现C4.5决策树算法核心(Implementing the Core of C4.5 Decision Tree Algorithms with MATLAB)

VB自制文字打字动画特效，文字一个一个出现，打出来的一样，这种文字特效也是很不错的哦。这种文字动画可用于软件介绍中，或做一些课件的时候能用到。

说明：  pid implementation in c++ by backward euler approcimation