cxr: Species Coexistence Modelling Toolbox for R

An R package provides a toolbox for applying modern coexistence theory to empirical data. It includes functions for modelling species interactions, calculating fitness and niche differences, and simulating dynamics for stage-structured populations. The package was developed by David García‐Callejas and colleagues, with methods described in a 2020 publication.

Use Cases

• Calculate fitness and niche differences between species based on interaction models.
• Model species interaction effects, potentially incorporating environmental covariates.
• Simulate population dynamics for stage-structured populations across different sites.

Strengths

• Functions are described as flexible, allowing the use of different fitting algorithms.
• The underlying methods are documented in a peer-reviewed 2020 publication.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset scale are unknown, which may limit suitability assessment.

Provenance

Source

David García‐Callejas

Collection Method

Software package for ecological modelling.