%% 29. ´ºÅÏ °ø½ÄÀ» »ç¿ëÇÔÀ¸·Î½á °íÂ÷ º¸°£½ÄÀÇ Á¤È®¼º Á¡°ËÇÏ´Â ÇÁ·Î±×·¥ ¸¸µå½Ã¿À.
f=@(x) cos(x); h = 1; xj = -3:h:2; yj = f(xj); xv = -6:0.01:6; fv=f(xv); subplot(1,2,1), yv = interp_dd(xj,yj,xv); subplot(1,2,1), plot (xv,yv) title('f(x) = cos(x)') hold on subplot(1,2,1),plot(xj,yj,'ro') subplot(1,2,1),plot(xv,cos(xv),'g:')
f=@(x) sin(x); h = 1; xj = -3:h:2; yj = f(xj); xv = -6:0.01:6; fv=f(xv); subplot(1,2,2),yv = interp_dd(xj,yj,xv); subplot(1,2,2),plot (xv,yv) title('f(x) = sin(x)') hold on subplot(1,2,2),plot(xj,yj,'ro') subplot(1,2,2),plot(xv,sin(xv),'g:')
|
|