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![[Figure 3]](qi5002fig3mag.jpg)
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Figure 3
Schematic representation of a classical scaling algorithm. Scale factors, K, are initialized to K = 1 for each image and are iteratively optimized until convergence. The top left plot shows observed reflection intensity values on ten diffraction images; each color represents a distinct Miller index h. The middle left panel is a swarm plot of the observed reflection intensities (Ih,i) for each Miller index h. Optimal scale factors are found by iteratively merging, optimizing K and correcting the unmerged reflections from the previous iteration. The algorithm iterates until the convergence of the objective function (equation 4 ![[link]](../../../../../../logos/arrows/d_arr.gif){kind=small} ) is achieved. The rightmost plots show the final values of the scaled intensities (![[\hat{I}_{{\bf h},i}]](teximages/qi5002fi3.svg){kind=small} ) as a function of image number (top) or Miller indices (middle) and the optimal values of the scale factors K (bottom). |
![[Figure 3]](qi5002fig3.jpg)
 | STRUCTURAL BIOLOGY |
ISSN: 2059-7983
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