stremo (version 0.2)

latta: Path analysis of natural selection via survival and fecundity across contrasting environments in Avena barbata.

Description

Covariance matrices and syntax of the models in the paper by Latta & McCain 2009.

Usage

data(latta) latta.greenhouse.cov latta.hopland.cov latta.sierra.cov latta.greenhouse.model latta.field.model

Format

Three covariance matrices and two character vectors containing data and model specification.

Source

Article: http://onlinelibrary.wiley.com/doi/10.1111/j.1420-9101.2009.01857.x/abstract Supplementary information: http://onlinelibrary.wiley.com/doi/10.1111/j.1420-9101.2009.01857.x/suppinfo

References

Latta, RG and McCain, C. 2009. Path analysis of natural selection via survival and fecundity across contrasting environments in Avena barbata. Journal of Evolutionary Biology 22: 2458-2469.

Examples

## Not run: 
# data(latta)
# cat(latta.greenhouse.model)
# cat(latta.hopland.model)
# cat(latta.sierra.model)
# 
# latta.greenhouse.fit <- sem(latta.greenhouse.model, sample.cov =
#                             latta.greenhouse.cov, sample.nobs = 188)
# latta.hopland.fit <- sem(latta.field.model, sample.cov =
#                          latta.hopland.cov, sample.nobs = 188)
# latta.sierra.fit <- sem(latta.field.model, sample.cov =
#                         latta.sierra.cov, sample.nobs = 188)
# 
# summary(latta.greenhouse.fit, standardize = TRUE)
# summary(latta.hopland.fit, standardize = TRUE)
# summary(latta.sierra.fit, standardize = TRUE)
# ## End(Not run)