RE: correlation matrix interpretation

2008-04-08 Thread Peter Y. Zavalij
@ill.fr Subject: Re: correlation matrix interpretation Dear all, How to obtain correlation matrix (using GSAS)? Is there any option with EXPGUI? regards, Santosh Babu On Tue, Apr 8, 2008 at 8:33 PM, Brian H. Toby <[EMAIL PROTECTED]> wrote: The sign of the numbers ind

Re: correlation matrix interpretation

2008-04-08 Thread Santosh Babu
Dear all, How to obtain correlation matrix (using GSAS)? Is there any option with EXPGUI? regards, Santosh Babu On Tue, Apr 8, 2008 at 8:33 PM, Brian H. Toby <[EMAIL PROTECTED]> wrote: > The sign of the numbers indicates correlation vs. anticorrelation. For > example, Uiso's correlate between

Re: correlation matrix interpretation

2008-04-08 Thread Brian H. Toby
The sign of the numbers indicates correlation vs. anticorrelation. For example, Uiso's correlate between atom 1 and 2 in phase "1 1 1UISO" & "1 2UISO" so that Uiso increasing on one atom has a similar impact as an increase on the other. In the case of the reciprocal cell tensor (related

Re: correlation matrix interpretation

2008-04-08 Thread Leopoldo Suescun
Dear Gerard, Here is how to read it: > The correlation matrix terms greater than 0.50 are > 1 1UISO-1 2UISO 5011 3UISO 687 1HSCL 801 > 1 2UISO- 1HSCL 650 > 1 3UISO- 1HSCL 852 > 1 RM11-ZERO 1 -642 > 1 RM22-ZERO 1 -640 > 1 RM33-ZERO 1 -692 >1ABS1- 1ABS2 100