DATA-lizard: Lizard behaviour
In gRbase: A package for graphical modelling in R
Description
Usage
Format
References
Examples
Description
In a study of lizard
behaviour, characteristics of 409 lizards were recorded, namely
species (S), perch diameter (D) and perch height (H). The focus of
interest is in how the propensities of the lizards to choose perch
height and diameter are related, and whether and how these depend on
species.
Usage
1
Format
A 3–dimensional array with factors
diam: "<=4" ">4"
height: ">4.75" "<=4.75"
species: "anoli" "dist"
References
Schoener TW (1968) The anolis lizards of bimini: Resource partitioning in a
complex fauna. Ecology 49:704-726
Examples
1
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9
10
data(lizard)
# Datasets lizardRAW and lizardDF are generated with the following code
#lizardAGG <- as.data.frame(lizard)
#f <- lizardAGG$Freq
#idx <- unlist(mapply(function(i,n) rep(i,n),1:8,f))
#set.seed(0805)
#idx <- sample(idx)
#lizardRAW <- as.data.frame(lizardAGG[idx,1:3])
#rownames(lizardRAW) <- 1:NROW(lizardRAW)
gRbase documentation built on May 2, 2019, 4:51 p.m.
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Description Usage Format References Examples
Description
In a study of lizard behaviour, characteristics of 409 lizards were recorded, namely species (S), perch diameter (D) and perch height (H). The focus of interest is in how the propensities of the lizards to choose perch height and diameter are related, and whether and how these depend on species.
Usage
1 |
Format
A 3–dimensional array with factors diam: "<=4" ">4" height: ">4.75" "<=4.75" species: "anoli" "dist"
References
Schoener TW (1968) The anolis lizards of bimini: Resource partitioning in a complex fauna. Ecology 49:704-726
Examples
1 2 3 4 5 6 7 8 9 10 | data(lizard)
# Datasets lizardRAW and lizardDF are generated with the following code
#lizardAGG <- as.data.frame(lizard)
#f <- lizardAGG$Freq
#idx <- unlist(mapply(function(i,n) rep(i,n),1:8,f))
#set.seed(0805)
#idx <- sample(idx)
#lizardRAW <- as.data.frame(lizardAGG[idx,1:3])
#rownames(lizardRAW) <- 1:NROW(lizardRAW)
|
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