I am sorry that I did not write my questions clearly..
I means how to transform coordinate when using drawScene.rgl?
Thanks！
于 2011-10-22 0:33, Zhijiang Wang 写道:
Hi Gabor,
Thanks for your answeres.
Setting rescale = F, that I tried, but the attributes of edge
width and vertex size disappear in 3D network visulazation.
I am not sure where the problem is. So I'd like to choose another
way that is seting rescale = T, then transform the 2nd img
coordinate like the 1st.
Even I want to make the 1st coordinate as a normal one for the
following plotting.
The problem is the normalization of coordinate in drawScene.rgl
seems not work, whenever I set scale by T or F or a vector.
于 2011-10-21 23:53, Gábor Csárdi 写道:
2011/10/21 Zhijiang Wang <address@hidden>:
Dear all members,
I want to visualize two 3D images at the same coordinate in a rgl device.
1st 3D plot:
I use rglplot, the coordinate is [-1,1]X[-1,1]X[-1,1]
Give rescale=FALSE to rglplot(), and then the coordinates will not be rescaled.
G.
2nt 3D image:
I use contour3d(...)
drawScene.rgl(...scale = c(181,217,181))
Now, the problem is the 1st plot is in (-1, 1), but the 2nd plot can not be
transformed into one like the 1st one.
The 2nt 3D image looks large than the 1st one.
Great thansk!
--
Best wishes,
Zhijiang Wang
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