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Methods in Ecology and Evolution· 2021Q1

geomorph v4.0 and gmShiny: Enhanced analytics and a new graphical interface for a comprehensive morphometric experience

Erica K. Baken, Michael L. Collyer, Antigoni Kaliontzopoulou, Dean C. Adams

Short summary

The geomorph R package has been updated to v4.0, offering enhanced analytical capabilities and a new graphical user interface (gmShiny) for geometric morphometric analyses.

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Key points

  • geomorph R package updated to v4.0 with expanded analytical features.
  • New gmShiny graphical user interface introduced for easier GM analysis implementation.
  • Updates enhance computational efficiency and broaden the scope of answerable GM questions.
  • The package is positioned as a primary tool for GM analyses, particularly with phylogenetic comparative approaches.

AI-generated from the title and abstract; the full text is not read.

Abstract

Abstract Geometric morphometric (GM) tools are essential for meaningfully quantifying and understanding patterns of variation in complex traits like shape. In this field, the breadth of answerable questions has grown dramatically in recent years through the development of new analyses and increased computational efficiency. In this note, we describe the ways in which geomorph , a widely used R package for quantifying and analysing GM data, has grown with the field. We present geomorph v4.0 and describe the ways in which this version has dramatically improved upon previous versions. We also present a new graphical user interface for easy implementation, gmShiny . These contributions position geomorph to be the primary tool for GM analyses, particularly those employing a phylogenetic comparative approach.

The authors' abstract, as published at the source. Methods in Ecology and Evolution, 2021 · DOI ↗

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Field: Geometry and Topology

Geometry and TopologyMathematics