Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2011 Apr 9;18(Pt 3):387–397. doi: 10.1107/S0909049511008235

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© Krojer and von Delft 2011

This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.

PMC Copyright notice

Variations in dataset and decay metrics from different programs, illustrated on dataset 2XD7. Labels correspond to the description in the main text. (a) Significant variations in B _scal are seen depending on which program was used. (b) R _d calculated by XSCALE (XDS) shows an upward trend, as expected, but does not help quantify the damage. (c) and (d) The correlation coefficient between the (c) intensities and (d) sigmas of intensities generated by different integration programs, plotted against resolution. While all programs extract similar intensities, they produce very different estimates of sigma for the high-resolution (weak) intensities.