NE39bus2_PQ

　蔡勒（Zeller）公式：是一个计算星期的公式。 　　随便给一个日期，就能用这个公式推算出是星期几。(Zeller (Zeller) formula: It is a formula for calculating week. Casual to a date, can be calculated using this formula out of the week.)

文件很好，是一份简单又易懂的课件，有需要ide看看(The file is good, is a simple and easy to understand courseware, ide take a look at)

<Synthetic Aperture radar Signal Processing with Matlab Algorithms>的matlab代码。(the source of "<Synthetic Aperture radar Signal Processing with Matlab Algorithms>)

说明：  matpowe3.1b2 Open source software, no modified version downloaded from the official website, different matpower may not apply with each other program

基于MATLAB_一种IIR数字带通滤波器的设计与仿真(Figures based on MATLAB_ a band-pass IIR filter design and simulation)

说明：  matlab的函数库，里面详细的介绍了matlab各种函数的用法及参数说明，是学习matlab的必备宝典。(matlab function library, which describes in detail the use of matlab various functions and parameters that it is essential to learn matlab Collection.)

模式识别课程作业-神经网络分类IRIS数据集.共两层网络，程序有详细注释。程序结果将输出到EXCEL文件中，也很详细。(Course work in pattern recognition- Neural Network Classification IRIS data set. A total of two networks, a detailed program notes. Program results will be output to the EXCEL file, and very detailed.)

一个用于离散数据的全局寻优，或者优化处理的matlab程序(A global optimization for discrete data, or to optimize the processing matlab program)

炮弹发射视为斜抛运动，已知初始速度为200m/s，问要击中水平距离360m、垂直距离160m的目标，当忽略空气阻力时，发射角应多大？此时炮弹的运行轨迹如何？(Projectile launch angle problem )

单相全桥逆变器 并联 30kw 40kw 仿真 非常值得参考(one phase )