I remember cuting and pasting on my little board in my cubicle Table I
from Randy Read, Acta Cryst (1986), when I was a graduate student
wondering about sigmaA. It is a table of definitions of terms and
formulas, and helps one conceptually understand the terminology. It is
from before the days of free R-statistics, so you may not be able to
find in there how they are calculated these days, but it is still a good
reference.
Engin
Mayer, Mark (NIH/NICHD) [E] wrote:
> Hi,
>
> What do m and D indicate in the Fourier coefficients for a 2mFo-DFc map?
>
> I've dug a bit in web and CCP4 doc but not found an explanation, though I'm sure its there.
>
> Thanks,
>
> Mark
>
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