![](https://secure.gravatar.com/avatar/5062e9da5fc51494f705268f6ee24b8e.jpg?s=120&d=mm&r=g)
4 Feb
2016
4 Feb
'16
3:39 p.m.
Hello everyone, I have a question on how the scaling is done when generating Fo-Fo maps in Phenix. So I want to compare three datasets (of the same protein of course): A,B,C. I generated three maps: A-B, A-C, B-C, and I can see the differences. But I also want to compare the peaks in the three maps, so I want to make sure the maps are generated using the same scaling. Thanks, Xun p.s. Any other ideas to compare three datasets?