All functions

beetles plants verges

Carabid beetles and vascular plants in Dutch roadside verges

biplot(<symcoca>) biplot(<predcoca>)

Biplots of co-correspondence analysis models

bryophyte vascular

Bryophytes and vascular plants in Carpathian spring meadows

coca()

Fit Co-Correspondence Analysis Ordination Models

predcoca.eigen() predcoca.simpls() symcoca()

Internal cocorresp Functions

cocorresp-package

Co-correspondence analysis ordination methods for community ecology

coinertia()

Co-inertia analysis

coinertiaI()

Coinertia analysis with identity matrices

corAxis()

Correlation between ordination axes

crossval() summary(<crossval>)

Cross-validation for predictive Co-Correspondence Analysis models

envfit(<coca>)

Fit an environmental vector or factor to a Co-CA ordination

fitCoinertia() summary(<fitCoinertia>)

Co-inertia analysis

fitted(<symcoca>)

Fitted values of a Symmetric Co-Correpsondence analysis model.

loadings()

CoCA species loadings

mcChi()

Standardised chi-square residuals

permutest(<coca>) summary(<permutest.coca>)

Permutation test for predictive co-correspondence analysis models

plot(<predcoca>)

Biplots for predictive co-correspondence analysis

plot(<symcoca>)

Plots for symmetric co-correspondence analysis

points(<coca>)

Add points to a Co-CA plot

rescale()

Rescales CoCA species scores

resid(<symcoca>)

Extract Model Residuals

scaleChi()

Standardised chi-square residuals

scores(<predcoca>) scores(<symcoca>)

Get Species or Site Scores from an Ordination

screeplot(<symcoca>)

Screeplot for symmetric co-correspondence analysis

simpls()

Modified version of Sijmen de Jong's SIMPLS

summary(<predcoca>) summary(<symcoca>)

Summarizing Co-CA Model Fits

weights(<symcoca>) weights(<predcoca>)

Exctract CoCA model weights