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From: lily jin (lily1907_at_yahoo.com)
Date: Tue Mar 21 2006 - 16:25:12 CST
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set sel1 [atomselect top {index 29953}]
set sel2 [atomselect top {index 29957}]
set coor1 [$sel1 get {x y z}]
set coor2 [$sel2 get {x y z}]
set d [vctdist $coor1 $coor2]
puts $d
When I run it, it says:
"vecsub: non-numeric in first argument"
aren't $coor1 and $coor2 vectors here? What should I do? Thanks
Lily
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