Description Usage Format Details Source References Examples
Data on life history traits for the purple coneflower Echinacea angustifolia
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An object of class "asterdata"
(see asterdata
)
comprising records for 570 plants observed over three years.
Nodes of the graph for one individual are associated with the variables
(levels of the factor echinacea$redata$varb
)
Indicator of being alive in 2002. Bernoulli, predecessor the constant one.
Ditto for 2003. Bernoulli, predecessor ld02
.
Ditto for 2004. Bernoulli, predecessor ld03
.
Indicator of flowering 2002. Bernoulli,
predecessor ld02
.
Ditto for 2003. Bernoulli, predecessor ld03
.
Ditto for 2004. Bernoulli, predecessor ld04
.
Count of number of flower heads in 2002.
Zero-truncated Poisson, predecessor fl02
.
Ditto for 2003.
Zero-truncated Poisson, predecessor fl03
.
Ditto for 2004.
Zero-truncated Poisson, predecessor fl04
.
Covariates are
the remnant population of origin of the plant
(all plants were grown together, pop
encodes ancestry).
east-west location in plot.
north-south location in plot.
This is the data for the example in Geyer, Wagenius, and Shaw (2007).
These data were included in the R package aster
which was the
predecessor of this package as the dataset echinacea
.
Stuart Wagenius, http://www.chicagobotanic.org/research/staff/wagenius
Geyer, C. J., Wagenius, S., and Shaw, R. G. (2007) Aster Models for Life History Analysis. Biometrika 94 415–426.
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Loading required package: Matrix
This is beta software.
Unless you need to do aster models with dependence groups,
use package "aster" instead.
See help(aster2-package) for differences from package "aster"
and examples.
[1] "redata" "repred" "regroup" "recode"
[5] "families" "redelta" "initial" "response.name"
[9] "pred" "group" "code"
[1] "pop" "ewloc" "nsloc" "varb" "resp" "id"
[1] "ld02" "ld03" "ld04" "fl02" "fl03" "fl04" "hdct02" "hdct03"
[9] "hdct04"
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