5 citations · 5 across the 5 of their papers we have counts for
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Automatic Quality Control for Agricultural Field Trials -- Detection of Nonstationarity in Grid-indexed Data
Karen Wolf, Pierre Fernique, Hans-Peter Piepho
A common assumption in the spatial analysis of agricultural field trials is stationarity. In practice, however, this assumption is often violated due to unaccounted field effects.…
Change of some cropping systems in a long-term trial comparing different systems: rationale and implications for statistical analysis
Hans-Peter Piepho, Ingrid Claß-Mahler, Beate Zimmermann +3
The project Agriculture 4.0 without chemical synthetical plant protection (NOcsPS) tests a number of cropping systems that avoid the use of chemical synthetical pesticides while at…
Regression Models for Order-of-Addition Experiments
Hans-Peter Piepho, Emlyn R. Williams
The purpose of order-of-addition (OofA) experiments is to identify the best order in a sequence of m components in a system or treatment. Such experiments may be analysed by variou…
A Coefficient of Determination (R2) for Linear Mixed Models
Hans-Peter Piepho
Extensions of linear models are very commonly used in the analysis of biological data. Whereas goodness of fit measures such as the coefficient of determination (R2) or the adjuste…