Other packages > Find by keyword >

MetabolicSurv  

A Biomarker Validation Approach for Classification and Predicting Survival Using Metabolomics Signature
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("MetabolicSurv", "1.1.2")



Attach the package and use:
library("MetabolicSurv")
Maintained by
Olajumoke Evangelina Owokotomo
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2019-01-31
Latest Update: 2021-06-11
Description:
An approach to identifies metabolic biomarker signature for metabolic data by discovering predictive metabolite for predicting survival and classifying patients into risk groups. Classifiers are constructed as a linear combination of predictive/important metabolites, prognostic factors and treatment effects if necessary. Several methods were implemented to reduce the metabolomics matrix such as the principle component analysis of Wold Svante et al. (1987) , the LASSO method by Robert Tibshirani (1998) , the elastic net approach by Hui Zou and Trevor Hastie (2005) . Sensitivity analysis on the quantile used for the classification can also be accessed to check the deviation of the classification group based on the quantile specified. Large scale cross validation can be performed in order to investigate the mostly selected predictive metabolites and for internal validation. During the evaluation process, validation is accessed using the hazard ratios (HR) distribution of the test set and inference is mainly based on resampling and permutations technique.
How to cite:
Olajumoke Evangelina Owokotomo (2019). MetabolicSurv: A Biomarker Validation Approach for Classification and Predicting Survival Using Metabolomics Signature. R package version 1.1.2, https://cran.r-project.org/web/packages/MetabolicSurv. Accessed 27 Oct. 2026.
Previous versions and publish date:
1.0.0 (2019-01-31 00:16), 1.1.0 (2019-08-05 12:20), 1.1.1 (2020-08-24 15:20), (2026-07-09 08:10)
Other packages that cited MetabolicSurv R package
View MetabolicSurv citation profile
Other R packages that MetabolicSurv depends, imports, suggests or enhances
Complete documentation for MetabolicSurv
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

SGB  
Simplicial Generalized Beta Regression
Main properties and regression procedures using a generalization of the Dirichlet distribution calle ...
Download / Learn more Package Citations See dependency  
usemodels  
Boilerplate Code for 'Tidymodels' Analyses
Code snippets to fit models using the tidymodels framework can be easily created for a given data se ...
Download / Learn more Package Citations See dependency  
exams2learnr  
Interface for 'exams' Exercises in 'learnr' Tutorials
Automatic generation of quizzes or individual questions for 'learnr' tutorials based on 'R/exams' ex ...
Download / Learn more Package Citations See dependency  
r2resize  
In-Text Resize for Images, Tables and Fancy Resize Containers in 'shiny', 'rmarkdown' and 'quarto' Documents
Automatic resizing toolbar for containers, images and tables. Various resizable or expandable contai ...
Download / Learn more Package Citations See dependency  
spanish  
Translate Quantities from Strings to Integer and Back. Misc Functions on Spanish Data
Character vector to numerical translation in Euros from Spanish spelled monetary quantities. Reverse ...
Download / Learn more Package Citations See dependency  

29,218

R Packages

247,686

Dependencies

77,281

Author Associations

29,219

Publication Badges

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