doi:10.15626/MP.2021.2720>; Schimmack & Bartoš, 2023, <doi:10.1371/journal.pone.0290084>), as well as the original density z-curve (Brunner & Schimmack, 2020, <doi:10.15626/MP.2018.874>). Furthermore, the package provides summarizing and plotting functions for the fitted z-curve objects. See the aforementioned articles for more information about the z-curves, expected discovery and replicability rates, validation studies, and limitations.">

zcurve: An Implementation of Z-Curves (original) (raw)

An implementation of z-curves - a method for estimating expected discovery and replicability rates on the bases of test-statistics of published studies. The package provides functions for fitting the density, EM, and censored EM version (Bartoš & Schimmack, 2022, <doi:10.15626/MP.2021.2720>; Schimmack & Bartoš, 2023, <doi:10.1371/journal.pone.0290084>), as well as the original density z-curve (Brunner & Schimmack, 2020, <doi:10.15626/MP.2018.874>). Furthermore, the package provides summarizing and plotting functions for the fitted z-curve objects. See the aforementioned articles for more information about the z-curves, expected discovery and replicability rates, validation studies, and limitations.

Version: 2.4.5
Imports: Rcpp (≥ 1.0.2), nleqslv, stats, evmix, graphics, ggplot2, Rdpack, rlang
LinkingTo: Rcpp
Suggests: parallel, spelling, testthat, vdiffr
Published: 2025-09-05
DOI: 10.32614/CRAN.package.zcurve
Author: František Bartoš [aut, cre], Ulrich Schimmack [aut]
Maintainer: František Bartoš <f.bartos96 at gmail.com>
BugReports: https://github.com/FBartos/zcurve/issues
License: GPL-3
URL: https://fbartos.github.io/zcurve/
NeedsCompilation: yes
Language: en-US
Citation: zcurve citation info
Materials: README
CRAN checks: zcurve results

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