The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.

germinationmetrics: Seed Germination Indices and Curve Fitting

Version : 0.1.8; Copyright (C) 2017-2023: ICAR-NBPGR; License: GPL2|GPL-3

Aravind, J., Vimala Devi, S., Radhamani, J., Jacob, S. R., and Kalyani Srinivasan

ICAR-National Bureau of Plant Genetic Resources, New Delhi

Description

Provides functions to compute various germination indices such as germinability, median germination time, mean germination time, mean germination rate, speed of germination, Timson’s index, germination value, coefficient of uniformity of germination, uncertainty of germination process, synchrony of germination etc. from germination count data. Includes functions for fitting cumulative seed germination curves using four-parameter hill function and computation of associated parameters. See the vignette for more, including full list of citations for the methods implemented.

Installation

The package can be installed from CRAN as follows:

if (!require('devtools')) install.packages('devtools')
install.packages('germinationmetrics', dependencies=TRUE)

The development version can be installed from github as follows:

devtools::install_github("aravind-j/germinationmetrics")

Detailed tutorial

For a detailed tutorial (vignette) on how to used this package type:

browseVignettes(package = 'germinationmetrics')

The vignette for the latest version is also available online.

What’s new

To know whats new in this version type:

news(package='germinationmetrics')

Links

CRAN page

Github page

Documentation website

Zenodo DOI

CRAN checks

r-devel-linux-x86_64-debian-clang
r-devel-linux-x86_64-debian-gcc
r-devel-linux-x86_64-fedora-clang
r-devel-linux-x86_64-fedora-gcc
r-patched-linux-x86_64
r-release-linux-x86_64

r-devel-windows-x86_64
r-release-windows-x86_64
r-oldrel-windows-x86_64

r-release-macos-x86_64
r-oldrel-macos-x86_64

Citing germinationmetrics

To cite the methods in the package use:

citation("germinationmetrics")

To cite the R package 'germinationmetrics' in publications use:

  Aravind, J., Vimala Devi, S., Radhamani, J., Jacob, S. R., and Kalyani Srinivasan ().  germinationmetrics: Seed Germination Indices and
  Curve Fitting. R package version 0.1.8,
  https://github.com/aravind-j/germinationmetricshttps://cran.r-project.org/package=germinationmetrics.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {germinationmetrics: Seed Germination Indices and Curve Fitting},
    author = {J. Aravind and S. {Vimala Devi} and J. Radhamani and Sherry Rachel Jacob and {Kalyani Srinivasan}},
    note = {R package version 0.1.8 https://aravind-j.github.io/germinationmetrics/ https://CRAN.R-project.org/package=germinationmetrics},
  }

This free and open-source software implements academic research by the authors and co-workers. If you use it, please support the project
by citing the package.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.