1004.5157v1

电力系统行业配网37节点feeder34，用于配电网规划(Feeder34 power systems industry with a network of 37 nodes for distribution network planning)

Solution for some problems in Codeforces

模式分类 课后练习答案 佩斯大学整理版本，每章都有（包括 7 8 9 10章） 平均20多道题，跟网内那种一章选几道的完全不一样~~谁用谁知道pattern classification(Duda pattern classification on the answer machine after-school practice exercises finishing version Pace University (New) pattern classification)

说明：  蛤蟆夯仿真 建立simulink 模型 地面反馈模型(power hammer)

matlab code for gabor filter

根据梁的弯曲振动方程解析求解梁的模态。算法清晰简便！清晰！很好用！(Based on the modal bending vibration equation analytic solution of beam. Algorithm is simple and clear! Clear! Very good use!)

％例15-1 NaN数据参与分析 a = magic(3) a(2,2) = NaN ％用NaN表示遗失数据 sum(a) ％对数据集进行求和( Example 15-1 NaN data involved in the analysis a = magic (3) a (2,2) = NaN missing data with NaN express sum (a) of data sets summation)

全相位离散频谱校正的matlab程序，能得到多频率信号的频率，幅值，相位。(All Phase discrete spectrum correction matlab program, to get multi-frequency signal frequency, amplitude and phase.)

四阶经典R-K方法的Matlab程序和newton的matlab程序的实现(Matlab program to achieve the classic fourth-order RK method and newton s matlab program)

获取windows和system32的默认完整路径，初学者可以学习参考一下(Access to windows and system32 default the full path, beginners can learn to refer to)