Core dictionary (coreCIF) version 2.3.1
_refine_ls_weighting_scheme
Name:'_refine_ls_weighting_scheme'
Definition:
The weighting scheme applied in the least-squares process. The standard code may be followed by a description of the weight (but see _refine_ls_weighting_details for a preferred approach).
The data value must be one of the following:
sigma | based on measured s.u.'s |
unit | unit or no weights applied |
calc | calculated weights applied |
Enumeration default: sigma
Type: char
Category: refine