K. S. Toyama

JNplots: an R package to visualize outputs from the Johnson-Neyman technique for categorical and continuous moderators, including options for phylogenetic regressions.

JNplots is an R package that visualizes Johnson-Neyman technique results for interaction models, including phylogenetic corrections and customizable plots.

Bergmann's rule in Microlophus lizards: testing for latitudinal and climatic gradients of body size.

This study tests Bergmann's rule in Microlophus lizards, finding larger body sizes at higher latitudes and in colder, drier, and more variable climates.

A simple hierarchical model for heterogeneity in the evolutionary correlation on a phylogenetic tree

The paper introduces a hierarchical model to analyze heterogeneity in evolutionary correlation between traits across a phylogenetic tree and applies it to two datasets.