grass {asreml} | R Documentation |
Plant height measurements on 14 plants at 5 occasions.
grass
A data frame with 7 columns and 14 rows:
A factor with 2 levels, diseased or healthy
A factor with 14 levels
Plant height at week 1
Plant height at week 3
Plant height at week 5
Plant height at week 7
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.