Displaying 2 results from an estimated 2 matches for "crystallograph".
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crystallography
2009 Mar 19
0
Restrained least squares fitting
...lem about the certainty
of the starting point for the parameter (e.g. x=5.0, +/- 0.1, but it is able
to vary outside of this range if the data strongly supports it). By
extension, the output of a function can be restrained to a value, for
example x+log(y)=1.0+/-0.2. This is common in the world of crystallography,
where e.g. an atom to atom bond-length can be restrained to a sensible value
in order to prevent "explosion" of a difficult non-linear least squares
problem.
The "do it yourself" approach is to minimise the (weighted) sum of squared
residuals PLUS the (weighted) sum of square...
2006 Feb 10
0
OLE error
Hello,
I managed to install a crystallographic datbase program called FindIt
but it crashes with the following message:
wine c:\\Program\ Files\\NIST\\FindIt\\FindIt > ole.txt
fixme:ole:CoRegisterMessageFilter stub
err:ole:CoGetClassObject class {00000100-0000-0010-8000-00aa006d2ea4} not registered
err:ole:create_server class {00000100-0...