Title: Enhanced Diagnostics for the Spatial Analysis of Field Trials.
Authors: Stefanova, Katia T.; Smith, Alison B.; Cullis, Brian R.
Abstract: The article reports an analysis of a series of uniformity field trials using the technique recommended by a certain Gilmour, Cullis and Verbyla. It describes the role of the sample variogram and presents a range of enhanced graphical diagnostics to aid the spatial modeling process. It highlights the implications of the presence of extraneous variation related to commonly used agronomic practices.
Subjects: MATHEMATICAL statistics; SPATIAL analysis (Statistics); STATISTICAL correlation; GRAPHIC methods in statistics; AGRONOMY; EXPERIMENTAL agriculture
Publication: Journal of Agricultural, Biological & Environmental Statistics (JABES), 2009, Vol 14, Issue 4, p392
ISSN: 1085-7117
Publication type: Academic Journal
DOI: 10.1198/jabes.2009.07098

Enhanced Diagnostics for the Spatial Analysis of Field Trials.

Stefanova, Katia T.; Smith, Alison B.; Cullis, Brian R.