electronica de potencia

说明：  2DPCA是一个图像特征提取的算法。本代码中使用的分类器是最近邻分类器，最后得到的是一个图片识别率与特征矩阵维数的散点图，符合论文《Two-Dimensional PCA: A New Approach to Appearance-BasedFace Representation and Recognition》的预期结果。(2DPCA is an algorithm for image feature extraction. The classifier used in this code is nearest neighbor classifier, and the final result is a scatter diagram of image recognition rate and feature matrix dimensions, which conforms to the expected results of "Two-dimensional PCA: A New Approach to Appearance-BasedFace Representation and Recognition".)

说明：  iris数据集 mat形式.可用于matlab(Iris data set in mat form can be used in MATLAB)

VB打字练习软件-键上飞打字王完整源码，界面虽然简洁，但已经充分表现了功能。练习指法相当有用。打字的同时显示打出字符总量、正确率、所有时间等。

java写的手机小游戏，黄金矿工2，附带源码。(Written in Java mobile phone games, 2 gold miners, with source code.)

说明： 所提出的蝗虫优化算法（GOA）数学上模拟和模拟自然界中蝗虫群的行为，以解决优化问题。The proposed Grasshopper Optimisation Algorithm (GOA) mathematically models and mimics the behaviour of grasshopper swarms in nature for solving optimisation problems.

说明：  给自己定一个作息时间，然后通过定时闹铃可以随时提醒自己。(Give yourself a rest time, and then through the alarm at any time to remind ourselves from time to time.)

说明：  轴承动力学故障诊断，使用ode45解动力学微分方程(Bearing dynamic fault diagnosis, use ode45 to solve dynamic differential equations)

车载诊断标准ISO_15765-4_cn(autocar diagnosis stardard)

包含个人随便制作的编程，有想入门玩玩的可以来下下(random makes perfects and do yourselves)

ER diagram help in Microsoft visio