AMBER: matrix correl

From: Steve Seibold <seibold.chemistry.msu.edu>
Date: Wed, 3 Sep 2008 14:40:28 -0400

Hello Amber

I am trying to calculate a correlation matrix as follows in my ptraj
command

 

"matrix correl name TEST :3.CA, C :16.CA, C out file.dat byres mass"

 

As the output is being printed to the screen, "PTRAJ: matrix correl name
TEST :3.CA, C :16.CA, C out file.dat byres mass"

                                                                 Mask []
3 atoms

                                                                 Mask []
3 atoms

 
"Warning in ptraj, matrix: matrix only stored if no mask2,"

 

I don't understand this error. I need two variables for a correlation
and ptraj does recognize them it just does not print out a "file.dat"
when it's done.

 

I must be missing something fundamental here. Could someone please
explain to me what I am doing incorrect and if my understanding is not
accurate?

 

Steve


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Received on Sun Sep 07 2008 - 06:07:14 PDT
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