sorption data set

Description

Concentration-time measurements on different varieties of apples under methyl bromide injection.

Usage

data(sorption)

Format

A data frame with 192 observations on the following 14 variables.

m5

a numeric vector

m10

a numeric vector

m30

a numeric vector

m60

a numeric vector

m90

a numeric vector

m120

a numeric vector

ct

concentration-time

Cultivar

a factor with levels Pacific Rose BRAEBURN Fuji GRANNY Gala ROYAL Red Delicious Splendour

Dose

injected dose of methyl bromide

rep

replicate number, within Cultivar and year

year

a factor with levels 1988 1989 1998 1999

year.rep

a factor with levels 1988:1 1988:2 1988:3 1989:1 1989:2 1998:1 1998:2 1998:3 1999:1 1999:2

gp

a factor with levels BRAEBURN1 BRAEBURN2 Fuji1 Fuji10 Fuji2 Fuji6 Fuji7 Fuji8 Fuji9 GRANNY1 GRANNY2 Gala4 Gala5 Pacific Rose10 Pacific Rose6 Pacific Rose7 Pacific Rose8 Pacific Rose9 ROYAL1 ROYAL2 Red Del10 Red Del9 Red Delicious1 Red Delicious2 Red Delicious3 Red Delicious4 Red Delicious5 Red Delicious6 Red Delicious7 Red Delicious8 Splendour4 Splendour5

inyear

a factor with levels 1 2 3 4 5 6