Crystallographic Information Framework

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Macromolecular dictionary (mmCIF) version 2.0.09

_refine.ls_matrix_type

Name:
'_refine.ls_matrix_type'

Definition:

   Type of matrix used to accumulate the least-squares derivatives.

Type: ucode

Mandatory item: no

Alias:
_refine_ls_matrix_type (cif_core.dic version 2.0.1)
The data value must be one of the following:


full
full

fullcycle
full with fixed elements per cycle

atomblock
block diagonal per atom

userblock
user-defined blocks

diagonal
diagonal elements only

sparse
selected elements only

Category: refine