exm020802.m

来自「matlab电子书籍」· M 代码 · 共 30 行

TL1=maple('mtaylor(sin(x^2+y),[x=0,y=0],8)')		  

Fxy='sin(x^2+y)'
Fxy_TL1=[Fxy, '-(',TL1,')']		  

clf												
ezsurf(Fxy,[-4,4,-6,6])			
shading interp							
view([-30,50])							
pause
clf
ezsurf(TL1,[-4,4,-6,6])
shading interp
view([-30,50])  
pause
clf
ezsurf(Fxy,[-0.5,0.5,-0.5,0.5],'circ')		
shading interp
view([-75,15]) 
pause
clf
ezsurf(TL1,[-0.5,0.5,-0.5,0.5],'circ')
shading interp
view([-75,15]) 
pause
clf
ezsurf(Fxy_TL1,[-0.5,0.5],'circ')
shading interp
view([-50,10])