Dear all,
While we are all discussing how to "push the frontiers" of our field,
there seem to be some dark and dusty corners in the documentation of some
basic notions. For instance the formula for the real-space correlation
coefficient given at
https://dictionary.iucr.org/Real-space_correlation_coefficient
is completely garbled. The absolute value signs in the denominator are
superfluous, although harmless since we are dealing with real numbers, but
the numerator is wrong in two respects:
1. there should not be absolute values around the deviations from the
mean of the two types of densities;
2. the expression should be a single summation of products of those two
types of deviation, not a product of single sums!
Does anyone know how to get this corrected?
With best wishes,
Gerard.
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