四阶龙格-库塔

公历，阴历转换源代码-calendar, the lunar calendar change source code

此文档为有限元热力耦合分析的内容，本人搞有限元分析，借助对热力耦合的理解，上传此文-This document is coupled thermo-mechanical finite element analysis of the content, I engage in finite element analysis, with the understanding of the thermal coupling, upload this article

计算光子晶体能带的程序，用matlab编写，比较容易理解！-photonic crystals can be calculated with the procedures used Matlab to prepare, easier to understand!

void CRSLAIDoc::CString2Char(CString TempCString,char ch[]) { int i; char *tmpch; int wLen=WideCharToMultiByte(CP_OEMCP,0,TempCString,-1,NULL,0,NULL,NULL); tmpch=new char[wLen+1]; WideCharToMultiByte(CP_OEMCP,0,TempCString,-1,tmpch,wLen,NULL,NULL); for(i=0;tmpch[i]!="

Floyed算法void floyed(void)// a[i][j]表示结点i到结点j的最短路径长度，初始时值为的权值。{for(int k=1;k

used to 计算p0点到直线p1p2的距离-p0 points used to calculate the straight-line distance p1p2

this to find out the shortest path for various nodes-this is to find out the shortest path for various nodes

遍历的C语言映射

FIR数字滤波器设计，窗函数在信号处理中的作用-FIR digital filter design, window function in the signal processing of