Hi all

I'm going over the GSAS data format (by reading the manual), trying to figure 
out how it works, and I've come up with a couple of questions:

1) In a STD data set, the manual says that NCTR is the number of counters and 
YO is the n number of counts per counter.

So, for a single data point " 3  3452", is the total counts =3*3452?
What is the error? Sqrt(3*3452), 3*sqrt(3452) or sqrt(3452/3)?


2) What is the data format for type = "ALT"? The manual 
(http://www.ccp14.ac.uk/ccp/ccp14/ftp-mirror/gsas/public/gsas/manual/GSASManual.pdf)
 doesn't say...



Cheers

Matthew

________________
Matthew Rowles

CSIRO Minerals
Box 312
Clayton South, Victoria
AUSTRALIA 3169

Ph: +61 3 9545 8892
Fax: +61 3 9562 8919 (site)
Email: matthew.row...@csiro.au

Reply via email to