AMBER Archive (2006)

Subject: AMBER: About the unit of the projection onto eigenvectors

From: zgleo (
Date: Tue Jan 17 2006 - 03:58:39 CST

Dear amber-users
   I have used ptraj to perform PCA analysis, and obtained the projection onto a few eigenvectors. However, the projection values seem vary too much (around -30 to +50) for the unit of "angstrom". If not, could anybody tell me what is the unit of the projection values? Thanks in advance!

Best regard!

Zhiguo Liu
Ph.D candidate
Drug Discovery and Design Center
Shanghai Institute of Materia Medica
Chinese Academy of Science
Shanghai, China

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