E2E

0.1.3

Ensemble Learning Framework for Diagnostic and Prognostic Modeling

0packages depend

4.2Kdownloads / year

–test coverage

12/13checks pass

Overview

About

Maintained by Shanjie LuanFirst published 2025-08-265 releasesCRAN page ↗GitHub ↗

Provides a framework to build and evaluate diagnosis or prognosis models using stacking, voting, and bagging ensemble techniques with various base learners. The package also includes tools for visualization and interpretation of models. The development version of the package is available on 'GitHub' at https://github.com/xiaojie0519/E2E. The methods are based on the foundational work of Breiman (1996) doi:10.1007/BF00058655 on bagging and Wolpert (1992) doi:10.1016/S0893-6080(05)80023-1 on stacking.

Install

R (CRAN)pak (dev)Ubuntu (r2u)

install.packages("E2E", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("xiaojie0519/E2E")

Development version from xiaojie0519/E2E. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-e2e

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

Health

CRAN checks

1ERROR12OK

Failing flavors

ERROR r-oldrel-macos-arm64

Slowest check: 9.8 min · r-devel-linux-x86_64-fedora-clang

Check history

ERROR2026-03-10
12 OK · 0 NOTE · 0 WARNING · 2 ERROR · 0 FAILURE

Documentation

Documentation signals are not tracked yet for this package.

Downloads

4.2K

CRAN downloads in the past year

Rank #8,670 · ~11/day · ~346/mo

E2E Releases R versions

Daily download trend is not available in this view yet.

26930 days

1.2K90 days

4.2K1 year

Compare downloads with other packages →

Also on110 r2u

Repository

GitHub ↗ xiaojie0519/e2e

24Stars

4Forks

2Open issues

0Open PRs

6Releases

58Commits

2Contributors

58 commits · Last activity 2026-03-19 · 0% stars, 30d

Repository practices

Upstream repositoryBeta

2 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/xiaojie0519/e2e on 2026-07-19.

Continuous integration (1)

GitHub Actions

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

29 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5

Imports (21)

caret dplyr tidyr gbm ggplot2 glmnet magrittrMASSpatchwork pROC PRROC randomForestSRC readr RSNNS shapvizsurvivalsurvivalROC survminer xgboost plsRcox cowplot

LinkingTo (0)

none

Suggests (12)

ada doParallel e1071 kernlab klaR knitrnnetrandomForest RColorBrewer rmarkdownrpartsurvcomp

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (1)

Maintainer (1)

Shanjie Luan

Author, Maintainer

Authors (1)

Shanjie Luan

Author, Maintainer

Package Timeline

5 releases. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
0.1.3Latest
2026-03-19 · current release · diff ↗
0.1.2
2025-12-04 · diff ↗
0.1.1
2025-11-28 · diff ↗
0.1.0
2025-09-04 · diff ↗
0.0.3
2025-08-26
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-08-26
Total releases: 5 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 259 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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