Setting 3D plot's centre at origin

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PASUNURU SAI VINEETH
评论： Wan Ji 2021-8-29
Hey community, when I plot the 3D graph in a certain program, the intersection of X and Y axes wasn't present on the z=0 plane. I would like to know the command that forces the origin (0,0,0) to be the intersection of axes. I am sharing the plot command and the plot output.
plot3(x,y,z)
xlabel('x [m]')
ylabel('y [m]')
zlabel('z [m]')
grid

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回答（1 个）

Wan Ji
Wan Ji 2021-8-28
try this
set(gca, 'XAxisLocation', 'origin', 'YAxisLocation', 'origin','ZAxisLocation', 'origin')
  2 个评论
PASUNURU SAI VINEETH
PASUNURU SAI VINEETH 2021-8-28
I am encountering the following error:
Error using matlab.graphics.axis.Axes/set
Unrecognized property ZAxisLocation for class Axes.
Error in Variable_Cd (line 97)
set(gca, 'XAxisLocation', 'origin', 'YAxisLocation', 'origin','ZAxisLocation', 'origin')
Wan Ji
Wan Ji 2021-8-29
So the only thing to do is
set(gca, 'XAxisLocation', 'origin', 'YAxisLocation', 'origin')
And as for z-axis, can not be set to origin

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