matlab中三维制图程序错哪里了all;t=-2:0.1:2;[x,y]=meshgrid(t,t);z=-(x.^2+y.^2)+250;surf(x,y,z)xlabel('x');ylabel('y');zlabel('z');hold on;t1=-2:0.001:2;h=plot3(t1,zeros(1,length(t1)),-t1.^2+250,'LineWidth',3);legend(h,'要旋转的曲线');
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![matlab中三维制图程序错哪里了all;t=-2:0.1:2;[x,y]=meshgrid(t,t);z=-(x.^2+y.^2)+250;surf(x,y,z)xlabel('x');ylabel('y');zlabel('z');hold on;t1=-2:0.001:2;h=plot3(t1,zeros(1,length(t1)),-t1.^2+250,'LineWidth',3);legend(h,'要旋转的曲线');](/uploads/image/z/1745223-15-3.jpg?t=matlab%E4%B8%AD%E4%B8%89%E7%BB%B4%E5%88%B6%E5%9B%BE%E7%A8%8B%E5%BA%8F%E9%94%99%E5%93%AA%E9%87%8C%E4%BA%86all%3Bt%3D-2%3A0.1%3A2%3B%5Bx%2Cy%5D%3Dmeshgrid%28t%2Ct%29%3Bz%3D-%28x.%5E2%2By.%5E2%29%2B250%3Bsurf%28x%2Cy%2Cz%29xlabel%28%27x%27%29%3Bylabel%28%27y%27%29%3Bzlabel%28%27z%27%29%3Bhold+on%3Bt1%3D-2%3A0.001%3A2%3Bh%3Dplot3%28t1%2Czeros%281%2Clength%28t1%29%29%2C-t1.%5E2%2B250%2C%27LineWidth%27%2C3%29%3Blegend%28h%2C%27%E8%A6%81%E6%97%8B%E8%BD%AC%E7%9A%84%E6%9B%B2%E7%BA%BF%27%29%3B)
matlab中三维制图程序错哪里了all;t=-2:0.1:2;[x,y]=meshgrid(t,t);z=-(x.^2+y.^2)+250;surf(x,y,z)xlabel('x');ylabel('y');zlabel('z');hold on;t1=-2:0.001:2;h=plot3(t1,zeros(1,length(t1)),-t1.^2+250,'LineWidth',3);legend(h,'要旋转的曲线');
matlab中三维制图程序错哪里了
all;
t=-2:0.1:2;
[x,y]=meshgrid(t,t);
z=-(x.^2+y.^2)+250;
surf(x,y,z)
xlabel('x');ylabel('y');zlabel('z');
hold on;
t1=-2:0.001:2;
h=plot3(t1,zeros(1,length(t1)),-t1.^2+250,'LineWidth',3);
legend(h,'要旋转的曲线');
set(gcf,'Units','Normalized','Position',[0,0,1,1]);
matlab中三维制图程序错哪里了all;t=-2:0.1:2;[x,y]=meshgrid(t,t);z=-(x.^2+y.^2)+250;surf(x,y,z)xlabel('x');ylabel('y');zlabel('z');hold on;t1=-2:0.001:2;h=plot3(t1,zeros(1,length(t1)),-t1.^2+250,'LineWidth',3);legend(h,'要旋转的曲线');
第一行,copy的时候考错了吧?将all;改为clear all;