The germination of alfalfa was assayed at 7 temperature levels, on three replicated Petri dishes per temperature and 100 seeds per Petri dish. Inspections were made in several times after the beginning of the assay.
data("alfalfaSG")A data frame with 21 observations on the following variables.
Disha numeric vector with the coding for Petri dishes
Tempa numeric vector with the temperature level
nViablea numeric vector: number of viable seeds per dish
a numeric vector: count at day 1
a numeric vector: count at day 2
a numeric vector: count at day 3
a numeric vector: count at day 4
a numeric vector: count at day 5
a numeric vector: count at day 6
a numeric vector: count at day 7
a numeric vector: count at day 8
a numeric vector: count at day 9
a numeric vector: count at day 10
a numeric vector: count at day 11
a numeric vector: count at day 12
a numeric vector: count at day 13
a numeric vector: count at day 14
a numeric vector: count at day 15
a numeric vector: count at day 16
a numeric vector: count at day 17
a numeric vector: count at day 18
a numeric vector: count at day 19
a numeric vector: count at day 20
a numeric vector: count at day 21
a numeric vector: count at day 22
a numeric vector: count at day 23
a numeric vector: count at day 24
a numeric vector: count at day 27
a numeric vector: count at day 28
a numeric vector: count at day 29
a numeric vector: count at day 31
a numeric vector: count at day 34
Andrea Onofri
Every line of data represents a Petri dish. There were 100 seeds per Petri dish. The columns represent the characteristics of each Petri dish. The columns from 4 to 32 represent the number of germinated seeds counted at each assessment time.
Onofri, A., Benincasa, P., Mesgaran, M.B., Ritz, C., 2018. Hydrothermal-time-to-event models for seed germination. European Journal of Agronomy 101, 129–139.
data(alfalfaSG)
head(alfalfaSG)
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