VMD-L Mailing List

From: bora erdemli (boraerdemli_at_yahoo.com)
Date: Tue Feb 27 2007 - 01:42:25 CST

Dear VMD Users,

I was trying to understand the options that measure
rmsf command has.

rmsf selection [first first] [last last] [step step]:
Returns the root mean square position fluctuation for
each selected atom in the selected frames. If no
first, last, or step values are provided the
calculation will be done for all frames

what is this step option used for?

In rmsf calculations,there is supposed to be a
reference frame or an average structure that is taken
as a reference.

Do you have any idea about what the reference
structure is? or is there anyway to specify it
manually?

thank you very much in advance

Sabri Bora Erdemli

  
  

 
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