grass: Plant height measurements on 14 plants at 5 occasions.
To load the file into ASReml-R and view the contents use the commands:
library(asreml) data(package="asreml") data("grass") View(grass)
|A data frame with 7 columns and 14 rows:|
|Tmt||A factor with 2 levels, diseased or healthy|
|Plant||A factor with 14 levels|
|y1||Plant height at week 1|
|y3||Plant height at week 3|
|y5||Plant height at week 5|
|y7||Plant height at week 7|
|y10||Plant height at week 10|
The 14 plants were either diseased or healthy and were arranged in a glasshouse in a completely random design. Plant heights were measured 1, 3, 5, 7 and 10 weeks after the plants were placed in the glasshouse. There were 7 plants in each treatment.
J. Lamptey, Rothamsted Experimental Station, UK.