[gmx-users] How to do cluster analysis in the essential space after PCA?

[Zhenting Gao]

Hi  gmx-users ,

After PCA of the trajectory, a 2D(3D) graph with the first 2(3) eigenvectors with the largest eigenvalue is obtained.
Then how should I cluster on this essential space?
What exactly software will be chosen?

Thanks.



Yours sincerely,      
Zhenting Gao      
zhentg at 163.com       
2005-1-31       

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Drug Discovery and Design Center,      
Shanghai Institute of Materia Medica,      
Chinese Academy of Science      
P.R. China