Trouble plotting a 3D meshgrid
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I need to plot a 3D surface plot using a meshgrid, but it keeps saying not enough input arguements?
x=[-4:1:4]; y=[-3:1:3];
z=sqrt((x.^2/4)+2*sin.^2*(0.7*y));
mesh(x,y,z)
采纳的回答
[x,y]=meshgrid(-4:0.1:4,-3:0.1:3); %Making the difference smaller to get a smoother mesh
z=sqrt((x.^2/4)+2*sin(0.7*y).^2);
mesh(x,y,z)
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