VMD-L Mailing List

From: jani vinod (genomejani_at_gmail.com)
Date: Tue May 11 2010 - 07:04:20 CDT

Hello sir,
I want to calculate angle between two vectors.
vec1 would be having two points start and end
vec2 similarly would be having start and end

so when I am using the following procedure

proc sel_sel_angle { sel1 sel2 } {

because if sel1 and sel2 are single points then lsq procedure is returns
zero value

Actually the problem is how to passing the vectors to sel_sel_angle.

I would be very thankful if you can explain me by some example

Thanking you
vinod