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mlmOrigin
Australia
4 Posts |
 Posted - 07/27/2010 : 02:58:10 AM
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Origin Ver. and Service Release (Select Help-->About Origin):
Operating System:
Hi,
I have a 2D data matrix (m*n) generated from Matlab. These data represent values of a variable at m*n points in a XY plane (Z = Zo -> constant). There are 'm' no of X values and 'n' no of Y values.
In matlab I plot a surface showing the variation of the variable in XY plane, using a color to denote the value of the variable at points in the plane (using meshgrid and surf commands).
Can someone tell me how to draw a 3D surface in Origin which where the color will represent the value of the variable at the data points?
Thanks
Regards,
Mlm |
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mlmOrigin
Australia
4 Posts |
Posted - 07/27/2010 : 04:20:23 AM
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quote:
x = 1:10;
y = 10:10:100;
z = 3;
data_ = rand(10,10);
[Xmesh, Ymesh,Zmesh] = meshgrid(x,y,z);
surf(Xmesh, Ymesh,Zmesh,data_)
Using a program similar to above, I can generate the colored surface in matlab as shown in the top figure.
What I'm looking for is a way to get a similar plot using Origin when I have the X,Y, Z and Data values?
Thanks
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larry_lan
China
Posts |
Posted - 07/28/2010 : 02:22:51 AM
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Hi:
This feature will be supported in the next version, 8.5.0.
Thanks
Larry
OriginLab Technical Services |
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3D color surface plotting