matlab中 x=[0:0.15:2*pi]; y=[0:0.15:2*pi]; z=sin(y‘)*cos(x);

matlab中 x=[0:0.15:2*pi]; y=[0:0.15:2*pi]; z=sin(y‘)*cos(x); matlab二维绘图x=0:0.1*pi:4*pi;y=sin(x);z=cos(x);v=[0,15,-2,2];ax matlab中y=(0.5+3.*sin(x*pi/180)./(1+x^2)).*cos(x*pi/180);哪里错了 matlab >> syms x y;x=linspace(0,2*pi,60);y=(sin(x)*cos(5*x)) matlab中如何画图!x=-pi:0.1:pi; y=cos(x)/cos(2*x);plot(x.y) 如何用matlab画y=267*sin(x)*sin(x)*cos(x);在（0 2pi）区间 matlab中t=linspace(0,2*pi,100);x=[t;t]';y=[sin(t);cos(t)]';pl Matlab的作图命令,x = 0:pi/100:2*pi; y = sin(x); plot(x,y) 已知x≥y≥z≥pi/12,x+y+z=pi/2,问cos x *sin y*cos z 的最大值和最小值 MATLAB z=100000*sin(y*pi/180)/(17*sqrt(3+sin(2*x*pi/180)));是 matlab2009中运行 ：x=0:0.01:2*pi; y=sin(x); y2=cos(x); z=[y;y2]; matlab 三角函数 y=sin(x) x=0:pi/50:pi 积分后 作图