Data files and R code

Data files and R code supporting "The terrestrial–aquatic transition impacts endocranial shape in caniform carnivorans" (Kirkwood et al., under review) are provided in this folder. The contents include: an R script for all analyses performed in this study; FCSV .txt files for importing landmark data; FCSV .txt files of templates; a template mesh (.obj); Excel metadata files; Excel files of paired landmarks for mirroring; a phylogenetic tree of Carnivora (Faurby et al., 2024); a mesh (.obj) for warping (Eira barbara); and an R script for resampling landmarks from Botton-Divet et al. (2016). The 3D endocranial meshes used in this study will be made available on request via Morphosource.

本文件夹提供了支撑《食肉目犬型类群的陆生-水生过渡对内颅形态的影响》（Kirkwood等，待刊）研究的数据文件与R代码。所包含内容如下：本研究所有分析对应的R脚本；用于导入解剖地标数据的FCSV（Fiducial Comma-Separated Values）格式文本文件；模板用FCSV格式文本文件；模板网格文件（.obj格式）；Excel格式元数据文件；用于镜像操作的配对解剖地标数据Excel文件；食肉目系统发育树（源自Faurby等，2024）；用于形变配准的网格文件（.obj格式，样本为美洲食蟹狐（Eira barbara））；用于重采样解剖地标数据的R脚本（源自Botton-Divet等，2016）。本研究所用的3D内颅网格文件将通过Morphosource平台按需公开获取。