zcurve-package: zcurve: An Implementation of Z-Curves

In zcurve: An Implementation of Z-Curves

zcurve: An Implementation of Z-Curves

Description

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, \Sexpr[results=rd]{tools:::Rd_expr_doi("10.15626/MP.2021.2720")}; Schimmack & Bartoš, 2023, \Sexpr[results=rd]{tools:::Rd_expr_doi(" 10.1371/journal.pone.0290084")}), as well as the original density z-curve (Brunner & Schimmack, 2020, \Sexpr[results=rd]{tools:::Rd_expr_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.

Author(s)

Maintainer: František Bartoš [e-mail]

Authors:

• Ulrich Schimmack [e-mail]

See Also

Useful links:

• https://fbartos.github.io/zcurve/

• Report bugs at https://github.com/FBartos/zcurve/issues

zcurve documentation built on June 8, 2025, 1:27 p.m.