Good afternoon,
Could you please tell me what is the difference between the calculation
of the R-factor and the NSS ?
I found that R-factor is equal to : sum((data - fit)^2)/sum(data^2) and
NSS = sum((data - fit)^2)/sum(data^2)*100
But when I compare the R-factor obtained by Athena and the NSS divided
by 100 (calculated by myself) I didn't find the same results.
Did I make a mistake somewhere.
Thank you for your answer.
Kind regards
Marine Albertelli
PhD student
IPREM
2 av du Président Pierre Angot
64000 Pau FRANCE
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