KenSyn (version 0.3)

wheat_var_years: Network of experiment to evaluate Wheat varieties on several years (2005-2010).

Description

The data set consists of measurements of wheat yields from a network of field experiments designed to evaluate and compare performances of different varieties or varietal mixtures. This extract consists of 113 different experiments corresponding to 54 different places and 6 years (2005 to 2010). 80 varieties (v1 to v80) or varietal mixtures where compared. TODO : CHECK The experimental designs used are complete random block designs TODO : CHECK The number of repetitions for a variety in each experiment varies from 2 to 6 (n_blocs).

Usage

wheat_var_itk

Format

a RangedData instance, 1 row per measurement. rendement: Wheat Yield (ton/hectare), variete: variety, experimentation: experiment name, lieu: place, annee: year, Vmoyj:???

Examples

# NOT RUN {
summary(wheat_var_years)
# }