Other packages > Find by keyword >

MTAFT  

Data-Driven Estimation for Multi-Threshold Accelerate Failure Time Model
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("MTAFT", "0.1.0")



Attach the package and use:
library("MTAFT")
Maintained by
Chuang WAN
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2023-11-13
Latest Update: 2025-09-03
Description:
Developed a data-driven estimation framework for the multi-threshold accelerate failure time (MTAFT) model. The MTAFT model features different linear forms in different subdomains, and one of the major challenges is determining the number of threshold effects. The package introduces a data-driven approach that utilizes a Schwarz' information criterion, which demonstrates consistency under mild conditions. Additionally, a cross-validation (CV) criterion with an order-preserved sample-splitting scheme is proposed to achieve consistent estimation, without the need for additional parameters. The package establishes the asymptotic properties of the parameter estimates and includes an efficient score-type test to examine the existence of threshold effects. The methodologies are supported by numerical experiments and theoretical results, showcasing their reliable performance in finite-sample cases.
How to cite:
Chuang WAN (2023). MTAFT: Data-Driven Estimation for Multi-Threshold Accelerate Failure Time Model. R package version 0.1.0, https://cran.r-project.org/web/packages/MTAFT. Accessed 26 Jun. 2026.
Previous versions and publish date:
0.1.0 (2023-11-13 18:43)
Other packages that cited MTAFT R package
View MTAFT citation profile
Other R packages that MTAFT depends, imports, suggests or enhances
Complete documentation for MTAFT
Functions, R codes and Examples using the MTAFT R package
Full MTAFT package functions and examples
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

poptrend  
Estimate Smooth and Linear Trends from Population Count Survey Data
Functions to estimate and plot smooth or linear population trends, or population indices, from anim ...
Download / Learn more Package Citations See dependency  
tactile  
New and Extended Plots, Methods, and Panel Functions for 'lattice'
Extensions to 'lattice', providing new high-level functions, methods for existing functions, panel f ...
Download / Learn more Package Citations See dependency  
ggblanket  
Simplify 'ggplot2' Visualisation
Simplify 'ggplot2' visualisation with 'ggblanket' wrapper functions. ...
Download / Learn more Package Citations See dependency  
infotheo  
Information-Theoretic Measures
Implements various measures of information theory based on several entropy estimators. ...
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  
colormap  
Color Palettes using Colormaps Node Module
Allows to generate colors from palettes defined in the colormap module of 'Node.js'. (see ...
Download / Learn more Package Citations See dependency  

27,535

R Packages

236,180

Dependencies

73,223

Author Associations

27,536

Publication Badges

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