x=linspace(0.0001,0.01,1000); y=sin(1./x); plot(x,y) axis([0

syms a x y x=sin(a) y=cosh(x) a=linspace(0,2*pi) plot(a,y) 错 matlab >> syms x y;x=linspace(0,2*pi,60);y=(sin(x)*cos(5*x)) matlab画图x = 0:0.01:10; y =sin(2*x)*cos(100*x)/(2*x); plot(x, matlab初学者想请教一下,x=linspace(0,0.5*pi,100);y=3.6/(1.8*sin(x)+36 matlab t=linspace(0,pi/10,1000); >> syms x y z% >> th=[x*(1+ MATLAB程序中：x=linspace（1,5,10）； y=exp（xy）*（xy）^0.5 ；plot(x,y) Matlab的作图命令,x = 0:pi/100:2*pi; y = sin(x); plot(x,y) matlab 我用linspace(0,2*pi,1000)定义了一个1000维的自变量,用y=x.*sin(x)后再用 matlab中t=linspace(0,2*pi,100);x=[t;t]';y=[sin(t);cos(t)]';pl x=0:0.01:100; y=2^x.; plot(x,y) 为什么出错? 下面这个程序错误 急x=linspace(0,400,5);y=linspace(0,100,3);z2=linspac x=(0:0.01:6)'; k=0.2:0.1:2; y=sin(x)*k; plot(x,y) 请解释下这段程序,特