grass {asreml} | R Documentation

## Plant height

### Description

Plant height measurements on 14 plants at 5 occasions.

### Usage

    grass

### Format

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

### Details

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.

### Source

J. Lamptey, Rothamsted Experimental Station, UK.

[Package asreml version 4.1.0.176 Index]