Other packages > Find by keyword >

vdar  

Discriminant Analysis Incorporating Individual Uncertainties
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("vdar", "0.1.3-2")



Attach the package and use:
library("vdar")
Maintained by
Solveig Pospiech
[Scholar Profile | Author Map]
First Published: 2020-03-10
Latest Update: 2022-01-04
Description:
The qda() function from package 'MASS' is extended to calculate a weighted linear (LDA) and quadratic discriminant analysis (QDA) by changing the group variances and group means based on cell-wise uncertainties. The uncertainties can be derived e.g. through relative errors for each individual measurement (cell), not only row-wise or column-wise uncertainties. The method can be applied compositional data (e.g. portions of substances, concentrations) and non-compositional data.
How to cite:
Solveig Pospiech (2020). vdar: Discriminant Analysis Incorporating Individual Uncertainties. R package version 0.1.3-2, https://cran.r-project.org/web/packages/vdar. Accessed 29 Mar. 2025.
Previous versions and publish date:
0.1.1 (2020-03-10 09:50), 0.1.2-1 (2020-03-19 13:10), 0.1.3 (2020-07-17 12:50)
Other packages that cited vdar R package
View vdar citation profile
Other R packages that vdar depends, imports, suggests or enhances
Complete documentation for vdar
Functions, R codes and Examples using the vdar R package
Some associated functions: calc_estimate_true_var . dataobs . dataobs_coda . datatrue . datatrue_coda . force_posdef . generalized_mean . predict . uncertainties . uncertainties_coda . vlda . vqda . 
Some associated R codes: data.R . subfunctions.R . weighted_DA.R .  Full vdar package functions and examples
Downloads during the last 30 days
02/2702/2803/0103/0203/0303/0403/0503/0603/0703/0803/1003/1103/1203/1303/1403/1503/1603/1703/1803/1903/2003/2103/2203/2303/2403/2503/2603/2703/28Downloads for vdar02468101214TrendBars

Today's Hot Picks in Authors and Packages

landmix  
Landmark Prediction for Mixture Data
Non-parametric prediction of survival outcomes for mixture data that incorporates covariates and a l ...
Download / Learn more Package Citations See dependency  
gglgbtq  
Show Pride on 'ggplot2' Plots
Provides multiple palettes based on pride flags with tailored themes. ...
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  

23,842

R Packages

207,311

Dependencies

64,420

Author Associations

23,781

Publication Badges

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