How can I remove this projection from Matlab plot?

2022 8 29
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更新时间：2022 8 29
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Hi, dears.
I would like to remove this projection (the circles in the bottom) from the below figure. Is there any command to remove it?

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Matt J
Matt J 2022-8-29
移动：Matt J 2022-8-29
That depends on what command(s) you used to put it there in the first place. Looks like a contour plot was accidentally super-imposed on the surf plot with "hold on".
Haitham AL Satai
Haitham AL Satai 2022-8-29
@Matt J I did not used hold on, sir.
I used the following piece of code
P_rec_dBm_BW = P_rec_dBm - P_rec_dBm_1;
meshc(X_r,Y_r,P_rec_dBm_BW)
colorbar
xlabel('X (m)');
ylabel('Y (m)');
zlabel('Difference in Received power (dB)');
axis([-L/2 L/2 -W/2 W/2 min(min(P_rec_dBm_BW)) max(max(P_rec_dBm_BW))]);
Matt J
Matt J 2022-8-29
编辑：Matt J 2022-8-29
We can't run that code to see what's going on, because the input variables are not provided.

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Fangjun Jiang
Fangjun Jiang 2022-8-29

0 个投票

Using mesh(), not using meshc(), will not show the contour.

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