Other packages > Find by keyword >

galts  

Genetic Algorithms and C-Steps Based LTS (Least Trimmed Squares) Estimation
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("galts", "1.3.2")



Attach the package and use:
library("galts")
Maintained by
Mehmet Hakan Satman
[Scholar Profile | Author Map]
First Published: 2010-11-15
Latest Update: 2023-08-20
Description:
Includes the ga.lts() function that estimates LTS (Least Trimmed Squares) parameters using genetic algorithms and C-steps. ga.lts() constructs a genetic algorithm to form a basic subset and iterates C-steps as defined in Rousseeuw and van-Driessen (2006) to calculate the cost value of the LTS criterion. OLS (Ordinary Least Squares) regression is known to be sensitive to outliers. A single outlying observation can change the values of estimated parameters. LTS is a resistant estimator even the number of outliers is up to half of the data. This package is for estimating the LTS parameters with lower bias and variance in a reasonable time. Version >=1.3 includes the function medmad for fast outlier detection in linear regression.
How to cite:
Mehmet Hakan Satman (2010). galts: Genetic Algorithms and C-Steps Based LTS (Least Trimmed Squares) Estimation. R package version 1.3.2, https://cran.r-project.org/web/packages/galts. Accessed 29 Apr. 2025.
Previous versions and publish date:
1.0 (2010-11-15 08:28), 1.1 (2011-02-05 18:08), 1.2 (2012-01-07 07:51), 1.3.1 (2017-11-24 11:49), 1.3 (2013-02-07 09:27)
Other packages that cited galts R package
View galts citation profile
Other R packages that galts depends, imports, suggests or enhances
Complete documentation for galts
Functions, R codes and Examples using the galts R package
Some associated functions: ga.lts . galts-package . medmad.cov . medmad . 
Some associated R codes: Full galts package functions and examples
Downloads during the last 30 days
03/3003/3104/0104/0204/0304/0404/0504/0604/0704/0804/0904/1004/1104/1204/1304/1404/1504/1604/1704/1804/1904/2004/2104/2204/2304/2404/2504/2604/2704/28Downloads for galts0246810121416182022TrendBars

Today's Hot Picks in Authors and Packages

PCAmatchR  
Match Cases to Controls Based on Genotype Principal Components
Matches cases to controls based on genotype principal components (PC). In order to produce better r ...
Download / Learn more Package Citations See dependency  
quickcode  
Quick and Essential 'R' Tricks for Better Scripts
The NOT functions, 'R' tricks and a compilation of some simple quick plus often used 'R' codes to im ...
Download / Learn more Package Citations See dependency  
bigGP  
Distributed Gaussian Process Calculations
Distributes Gaussian process calculations across nodes in a distributed memory setting, using Rmpi. ...
Download / Learn more Package Citations See dependency  
knockoff  
The Knockoff Filter for Controlled Variable Selection
The knockoff filter is a general procedure for controlling the false discovery rate (FDR) when perf ...
Download / Learn more Package Citations See dependency  
phecodemap  
Visualization for PheCode Mapping with ICD-9 and ICD-10-CM Codes
To build a shiny app for visualization of the hierarchy of PheCode Mapping with International Classi ...
Download / Learn more Package Citations See dependency  
NBBDesigns  
Neighbour Balanced Block Designs (NBBDesigns)
Neighbour-balanced designs ensure that no treatment is disadvantaged unfairly by its surroundings. T ...
Download / Learn more Package Citations See dependency  

24,142

R Packages

207,311

Dependencies

65,176

Author Associations

24,143

Publication Badges

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