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Definition: Linear edits

UN - Data editing terminology

Edits arising from linear constraints.

Example: If v1, v2, v3 are variables and a, b, and c are real constants, linear inequality edits are given by:

1.  a <= v1  &  v2 <= b (This is two edits. Each can be converted to linear inequality.)
2.  a v1 + b v2 <= c
3.  v1 + v2 = v3
Source:
Economic Commission for Europe of the United Nations (UNECE), The Knowledge Base on Statistical Data Editing, Online glossary developed by the UNECE Data Editing Group, 2000
Created:
2009-10-30
Updated:
2019-05-10

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