Corrigendum: Dimensionality and modularity of adaptive variation: Divergence in threespine stickleback from diverse environments

Populations are subjected to diverse environmental conditions that affect fitness and induce evolutionary or plastic responses, resulting in phenotypic divergence among populations. Some authors contend such divergence is concentrated along a single major axis of trait covariance, even if that axis does not lead populations directly toward fitness optimum. Other authors argue that divergence can occur readily along many phenotype axes at the same time. We use populations of threespine stickleback (Gasterosteus aculeatus) from 14 lakes with contrasting ecological conditions to find some resolution along the continuum between these two extremes. Unlike many previous studies, we included several functional suites of traits (defensive, swimming, trophic) potentially subject to different sources of selection. We find that populations exhibit dimensionality of divergence that is high enough to preclude a history of constraint along a single axis – both for divergence in multivariate mean trai..., , , # Corrigendum: Dimensionality and modularity of adaptive variation: Divergence in threespine stickleback from diverse environments

[https://doi.org/10.5061/dryad.v15dv41xw](https://doi.org/10.5061/dryad.v15dv41xw)

Includes updates associated with code corrections the article: \"Dimensionality and modularity of adaptive variation: Divergence in threespine stickleback from diverse environments\". The original versions included an error in the allometric adjustment procedure. The data files were unchanged, and the updated code files are on the Zenodo repository.

## Description of the data and file structure

Data is provided as .csv and .tps files. Files that have been corrected for the corrigendum, include CORRECTED at the beginning of the file name. The first .R file in the dataset, estimate.ED.R, which includes functions for calculating dimensionality, did not need to be corrected and thus a new version of it has not been provided.

Example images of some fish that were used for geomet...