data_eccleston {connected} | R Documentation |
Data from Eccleston & Russell
Description
Data from Eccleston & Russell
Usage
data_eccleston
Format
An object of class data.frame
with 16 rows and 3 columns.
Details
A dataframe with 3 treatment factors. Each pair of factors is connected, but the 3 factors are disconnected. The 'trt' column uses numbers to match Eccleston (Table 1, Design 1) and letters to match Foulley (Table 13.3).
Source
Eccleston, J. and K. Russell (1975). Connectedness and orthogonality in multi-factor designs. Biometrika, 62, 341-345. https://doi.org/10.1093/biomet/62.2.341
References
Foulley, J. L., Bouix, J., Goffinet, B., & Elsen, J. M. (1990). Connectedness in Genetic Evaluation. Advanced Series in Agricultural Sciences, 277–308. https://doi.org/10.1007/978-3-642-74487-7_13
Examples
# Each pair of factors is connected
con_check(data_eccleston, ~ row + trt)
con_check(data_eccleston, ~ col + trt)
con_check(data_eccleston, ~ row + col)
# But all three factors are COMPLETELY disconnected
con_check(data_eccleston, ~ row + col + trt)
set.seed(42)
data_eccleston <- transform(data_eccleston,
y = rnorm(nrow(data_eccleston), mean=100))
con_view(data_eccleston, y ~ row*col, xlab="row", ylab="col")
con_view(data_eccleston, y ~ row*trt, xlab="row", ylab="trt")
con_view(data_eccleston, y ~ col*trt, xlab="col", ylab="trt")
[Package connected version 1.1 Index]