sizeMat: Estimate Size at Sexual Maturity

Estimate morphometric and gonadal size at sexual maturity for organisms, usually fish and invertebrates. It includes methods for classification based on relative growth (using principal components analysis, hierarchical clustering, discriminant analysis), logistic regression (Frequentist or Bayes), parameters estimation and some basic plots. Optional ggplot-style graphics are available for selected plot methods.

Version:	1.2.0
Depends:	R (≥ 4.0.0)
Imports:	MCMCpack, matrixStats, MASS, grDevices, graphics, stats, utils
Suggests:	rmarkdown, knitr, ggplot2
Published:	2026-05-30
DOI:	10.32614/CRAN.package.sizeMat
Author:	Josymar Torrejon-Magallanes [cre, aut], Luis Angeles-Gonzalez [aut]
Maintainer:	Josymar Torrejon-Magallanes <ejosymart at gmail.com>
License:	GPL-2
NeedsCompilation:	no
Citation:	sizeMat citation info
Materials:	NEWS
CRAN checks:	sizeMat results

Documentation:

Reference manual:	sizeMat.html , sizeMat.pdf
Vignettes:	sizeMat: An R Package to Estimate Size at Sexual Maturity (source, R code)

Downloads:

Package source:	sizeMat_1.2.0.tar.gz
Windows binaries:	r-devel: sizeMat_1.1.2.zip, r-release: sizeMat_1.1.2.zip, r-oldrel: sizeMat_1.1.2.zip
macOS binaries:	r-release (arm64): sizeMat_1.1.2.tgz, r-oldrel (arm64): sizeMat_1.1.2.tgz, r-release (x86_64): sizeMat_1.1.2.tgz, r-oldrel (x86_64): sizeMat_1.1.2.tgz
Old sources:	sizeMat archive

Linking:

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