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Figure 5
Statistics of scaling the individual images with the average of the data. The presence of radiation change creates a characteristic U-shape in the scaling statistics. Circles indicate χ2 = 〈(In − 〈I〉)2/σn2〉 values for individual diffraction images, triangles show the traditional scaling R-factor R = Σn|In − 〈I〉|/Σn〈I〉, where in both cases sums are evaluated for all measurements and where the centroid of the diffraction spot is in a particular image frame.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 14| Part 1| December 2007| Pages 24-33
doi:10.1107/S0909049506046589
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