surface 3d plot

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mallela ankamma rao
评论： mallela ankamma rao 2022-9-20
good afternoon sir
I got 3d plot like below form with my code
[gm,km] =meshgrid(0.1:0.01:0.5,0.1:0.01:0.5);
R2 = gm.*(7.5581+ (0.0813+km)./(0.1129+km));
surf(gm,km,R2)
colorbar
xlabel('β','fontweight','bold','fontsize',14);
ylabel('λ_u','fontweight','bold','fontsize',14);
zlabel('R_0','fontweight','bold','fontsize',14);
I requesting you sir please tell me how to get the 3d plot like below graph model.by using above code

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回答（1 个）

Chunru
Chunru 2022-9-20
编辑：Chunru 2022-9-20
Ran in:
[gm,km] =meshgrid(0.1:0.01:0.5, 0.1:0.01:0.5);
% 1st surface
R2 = gm.*(7.5581+ (0.0813+km)./(0.1129+km));
surf(gm,km,R2, 'EdgeColor', 'none')
hold on
% 2nd surface [you must prode the equation
R0 = ones(size(gm));
surf(gm,km,R0, 'EdgeColor', 'none')
surf(gm,km,2*R0, 'EdgeColor', 'none')
colorbar
xlabel('β','fontweight','bold','fontsize',14);
ylabel('λ_u','fontweight','bold','fontsize',14);
zlabel('R_0','fontweight','bold','fontsize',14);

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