업그레이드 아이유 트윗봇 (@IU_me2Day_bot) v0.9

저번에 블로그에서 트위터 아이유봇(@IU_me2Day_bot)을 공개했었는데요; 그때는 임시로만 돌아가게 해놓코 그냥 올린것인데  이번엔 조금더 시간을 투자하여서 예전...

1 minute read

Report9

#include <stdio.h> #include <math.h> double h[7]={0.5,0.1,0.01,0.001,0.0001,0.00001,0.000001}; double function(double x); double function_plus(double x,double h); double function_minus(double...

1 minute read

Report8 simpson Romberg trapezoid

#include <stdio.h> #include <math.h> float Tarr[100]={0,}; float Sarr[100]={0,}; float Carr[100]={0,}; float Darr[100]={0,}; float function(float x);...

2 minute read

Report7 Lagrange 보간법, Newton 보간법, Cubic spline

#include #include #define PI 3.14159265 float xarr[6]={0.15,2.3,3.15,4.85,6.25,7.95}; float yarr[6]={4.79867,4.49013,4.2243,3.47313,2.66674,1.51909}; float want_x[14]={0.5,1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7}; float want_y[14]={0,}; float funtion(float...

3 minute read

Report5 Jacobi 반복법, Gauss-seided 반복법

#include <iostream> // jacobi 반öY복¬©ö법öy float A[4][5]={10,-1,2,0,6, -1,11,-1,3,25, 2,-1,10,-1,-11, 0,3,-1,8,15}; class function{ public: float x1;...

3 minute read