Agile Frog Coloration Data with Image Analysis Plugins and R Code

Edina Nemesházi's dataset and supplementary material for a study on sexual dichromatism in agile frogs, last updated on 2026-05-28. The 3.2 MB collection includes a tab-separated dataset, supplementary figures, and custom ImageJ plugins for measuring frog coloration. R code is provided for analyzing 'red throat pattern', 'chin mottling', HSV color space, and vision modeling.

Use Cases

• Analyze sexual dichromatism patterns based on individual frog data in the TSV file.
• Measure 'chin mottling' percentages using the provided custom Fiji/ImageJ plugins.
• Reproduce color analysis for 'red throat pattern' and HSV using the supplied R code.
• Model animal vision perception based on the provided R code and input file.

Strengths

• Includes custom Fiji/ImageJ plugins for specific biological measurement tasks.
• Provides R code for multiple analysis steps, supporting reproducibility.
• Released under a permissive CC-BY-4.0 license.
• Contains supplementary figures and methods for context.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is small at 3.2 MB, potentially limiting the scale of analysis.

Provenance

Source

figshare, author Edina Nemesházi.

Collection Method

Likely contains individual frog data and images acquired from iNaturalist and colleagues.

Freshness

Last updated 2026-05-28 14:20:55; freshness should be verified.