Other packages > Find by keyword >

exactLTRE  

An Exact Method for Life Table Response Experiment (LTRE) Analysis
View on CRAN: Click here


Download and install exactLTRE package within the R console
Install from CRAN:
install.packages("exactLTRE")

Install from Github:
library("remotes")
install_github("cran/exactLTRE")

Install by package version:
library("remotes")
install_version("exactLTRE", "0.1.2")



Attach the package and use:
library("exactLTRE")
Maintained by
Christina Hernandez
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2022-11-17
Latest Update: 2025-06-28
Description:
Life Table Response Experiments (LTREs) are a method of comparative demographic analysis. The purpose is to quantify how the difference or variance in vital rates (stage-specific survival, growth, and fertility) among populations contributes to difference or variance in the population growth rate, "lambda." We provide functions for one-way fixed design and random design LTRE, using either the classical methods that have been in use for several decades, or an fANOVA-based exact method that directly calculates the impact on lambda of changes in matrix elements, for matrix elements and their interactions. The equations and descriptions for the classical methods of LTRE analysis can be found in "Matrix Population Models: Construction, Analysis, and Interpretation (2nd edition)" Caswell (2001, ISBN: 0878930965), and the fANOVA-based exact methods will be published in a forthcoming paper. We also provide some demographic functions, including generation time from Bienvenu and Legendre (2015) . For implementation of exactLTRE where all possible interactions are calculated, we use an operator matrix presented in Poelwijk, Krishna, and Ranganathan (2016) .
How to cite:
Christina Hernandez (2022). exactLTRE: An Exact Method for Life Table Response Experiment (LTRE) Analysis. R package version 0.1.2, https://cran.r-project.org/web/packages/exactLTRE. Accessed 10 Mar. 2026.
Previous versions and publish date:
0.1.0 (2022-11-17 15:00)
Other packages that cited exactLTRE R package
View exactLTRE citation profile
Other R packages that exactLTRE depends, imports, suggests or enhances
Complete documentation for exactLTRE
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

nextGenShinyApps  
Craft Exceptional 'R Shiny' Applications and Dashboards with Novel Responsive Tools
Nove responsive tools for designing and developing 'Shiny' dashboards and applications. The scripts ...
Download / Learn more Package Citations See dependency  
plyr  
Tools for Splitting, Applying and Combining Data
A set of tools that solves a common set of problems: you need to break a big problem down into mana ...
Download / Learn more Package Citations See dependency  
gena  
Genetic Algorithm and Particle Swarm Optimization
Implements genetic algorithm and particle swarm algorithm for real-valued functions. Various modific ...
Download / Learn more Package Citations See dependency  
envirem  
Generation of ENVIREM Variables
Generation of bioclimatic rasters that are complementary to the typical 19 bioclim variables. ...
Download / Learn more Package Citations See dependency  

26,293

R Packages

225,784

Dependencies

70,376

Author Associations

26,294

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA