stremo (version 0.2)

albert: Erodium paularense data and model.

Description

Determinants of seed production in plants of Erodium paularense in rock and in lithosol.

Usage

data(albert) albert.litho.cov albert.rock.cov albert.model

Format

Two covariance matrices with the number of observations as an attribute and a character vector with the model specification.

Source

Article: http://www.esajournals.org/doi/abs/10.1890/0012-9658%282001%29082%5B1734%3AFRSONE%5D2.0.CO%3B2 Appendix: http://www.esapubs.org/archive/ecol/E082/020/

References

Albert MJ, Escudero A, and Iriondo JM. 2001. Female reproductive success of narrow endemic Erodium paularense in contrast to microhabitats. Ecology 82: 1734-1747.

Examples

## Not run: 
# data(albert)
# cat(albert.model)
# albert.rock.fit <- sem(albert.model, sample.cov = albert.rock.cov,
#                        sample.nobs = 107)
# albert.litho.fit <- sem(albert.model, sample.cov = albert.litho.cov,
#                         sample.nobs = 107)
# summary(albert.rock.fit, standardized = TRUE)
# summary(albert.litho.fit, standardized = TRUE)
# ## End(Not run)