Covariance matrices and syntax of the path models presented in the paper by Lamb et al. 2010.
Two covariance matrices and two character vectors with model specifications.
Both syntax vectors are for the models in page 490, figure 3. Covariance matrices were built from the raw data made available in the electronic supplementary material.
Lamb E, Kennedy N, and Siciliano SD. 2010. Effects of plant species richness and evenness on soil microbial community diversity and function. Plant and Soil 338: 483-495.
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## Not run: data(lamb) cat(lamb.bacterial.model) cat(lamb.archaeal.model) lamb.bacterial.model.fit <- sem(lamb.bacterial.model, sample.cov = lamb.bacterial.cov, sample.nobs = 129) lamb.archaeal.model.fit <- sem(lamb.archaeal.model, sample.cov = lamb.archaeal.cov, sample.nobs = 129) summary(lamb.bacterial.model.fit, standardize = TRUE) summary(lamb.archaeal.model.fit, standardize = TRUE) ## End(Not run)
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