matlab绘图习题集
(1) 输入命令:x=linspace(0,2*pi,30); y=sin(x); plot(x,y)
(2) 输入命令:


x=linspace(0,2*pi,30); y=sin(x); z=cos(x); piot(x,y,'r',x,z,'co')
(3) 输入命令:ezplot('sin(x)',[0,pi])
(4) 输入命令:


ezplot('cos(t).^3','sin(t).^3',[0,pi])
(5) 输入命令:ezplot('exp(x)+sin(x*y)',[-2,0.5,0,2])
(6) 输入命令:

fplot('myfun1',[-1,2])

(7)输入命令:fplot('tanh',[-2,2])
(8)输入命令:fplot('[tanh(x),sin(x),cos(x)]',2*pi*[-1 1 -1 1 ])


