PkgManager

使用VB和Dx编写的3D赛车游戏，类似跑跑卡丁车，暂时没有实现联网功能，有声音，有好几辆车，大量X模型，适合Dx进阶编程-Dx using VB and the preparation of the 3D racing game, similar跑跑卡丁车, realize there is no networking function, have sound, have a good few cars, a large number of X model, suitable for Dx Advanced Programming

一个比较好的ppt模板，程序员汇报的时候可以使用(A good ppt templates, programmers can use when reporting)

关于小波的matlab复合分析，小波包分析提取振动信号中的特征频率，具有丰富的参数选项。( Matlab wavelet analysis on complex, Wavelet packet analysis to extract vibration signal characteristic frequency, It has a wealth of parameter options.)

在matlab中，借助libsvm工具箱实现SVR(In matlab, SVR is realized by using libsvm toolbox)

升压斩波电路（Boost）的仿真 针对 Boost 变换电路，完成以下工作： （1） 在 MATLAB/SIMULINK 下搭建 Buck 电路仿真模型，并设置好各个模块的参数； （2） 分别选择 3 个不同的占空比，用示波器同时观察 E，uGE，i1，io，uo 以及电感两 端的电压 uL和流过电容的电流 iL的波形（注意频率的选择）。(Boost simulation model is built under MATLAB / SIMULINK, and the parameters of each module are set up. (2) Choose three different duty cycles and simultaneously observe E, uGE, i1, io, uo and inductance with an oscilloscope. Voltage UL at End and Current iL Waveform through Capacitor (Attention to Frequency Selection)

UMAT-MISES--基于Mises屈服方程的弹塑性本构模型(UMAT for Mises the elastic-plastic constitutive equation based on the Mises yield funcion)

简单的文件清理代码，只需要轻轻点击马上讲系统里的不需要的文件清理干净。-Simple documents clean code, only gently on the system of right about the document does not need to clean.

说明：  电力市场基础书籍，文件名《电力经济与电力市场》(Electricity market fundamentals book)

说明：  测井曲线的傅立叶变换，import pandas as pd import matplotlib.pyplot as plt import myfuntion as mf import pylab as py from matplotlib.font_manager import FontProperties(import pandas as pd import matplotlib.pyplot as plt import myfuntion as mf import pylab as py from matplotlib.font_manager import FontProperties)

说明：  MTPA公式法， 方便大家下载， 查表加公式法(MTPA formula method, convenient for you to download, look up table plus formula method)