Package: afdx 1.1.2

afdx: Diagnosis Performance Using Attributable Fraction

Estimate diagnosis performance (Sensitivity, Specificity, Positive predictive value, Negative predicted value) of a diagnostic test where can not measure the golden standard but can estimate it using the attributable fraction.

Authors:John J. Aponte [aut, cre], Orvalho Augusto [aut]

afdx_1.1.2.tar.gz
afdx_1.1.2.zip(r-4.7-any)afdx_1.1.2.zip(r-4.6-any)afdx_1.1.2.zip(r-4.5-any)
afdx_1.1.2.tgz(r-4.6-any)afdx_1.1.2.tgz(r-4.5-any)
afdx_1.1.2.tar.gz(r-4.7-any)afdx_1.1.2.tar.gz(r-4.6-any)
afdx_1.1.2.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
afdx/json (API)

# Install 'afdx' in R:
install.packages('afdx', repos = c('https://johnaponte.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/johnaponte/afdx/issues

Pkgdown/docs site:https://johnaponte.github.io

Datasets:
  • malaria_df1 - Synthetic data simulating a malaria crossectional
  • malaria_df2 - Synthetic data simulating a malaria crossectional

On CRAN:

Conda:

4.30 score 2 stars 9 scripts 547 downloads 5 exports 26 dependencies

Last updated from:dcbc5f0196. Checks:9 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-develOK136
source / vignettesOK183
linux-releaseOK144
macos-releaseOK183
macos-oldrelOK141
windows-develOK87
windows-releaseOK89
windows-oldrelOK99
wasm-releaseOK115

Exports:get_latent_modellogitexpmake_cutoffsmake_n_cutoffssenspec

Dependencies:clicpp11digestdplyrgenericsgluelatticelifecyclemagrittrmaxLikmiscToolspillarpkgconfigpurrrR6rlangsandwichstringistringrtibbletidyrtidyselectutf8vctrswithrzoo

Attributable fraction using a latent class model
Introduction | Example using synthetic data | The latent class model | Estimating the bayesian latent class model | Bibliography
Rendered fromlatentclass.Rmdusingknitr::rmarkdown

Last update: 2026-03-06
Started: 2021-02-07

Attributable fraction using a logitexponetial model
Introduction | Example using synthetic data | The logit exponential model | Estimating the sensitivity and specificity | Graph of diagnostic characteristics for all cutoff points | ROC curve | Bibliography
Rendered fromaf_logit_exponential.Rmdusingknitr::rmarkdown

Last update: 2026-03-06
Started: 2021-02-01