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ReplicationSuccess - Design and Analysis of Replication Studies

Provides utilities for the design and analysis of replication studies. Features both traditional methods based on statistical significance and more recent methods such as the sceptical p-value; Held L. (2020) <doi:10.1111/rssa.12493>, Held et al. (2022) <doi:10.1214/21-AOAS1502>, Micheloud et al. (2023) <doi:10.1111/stan.12312>. Also provides related methods including the harmonic mean chi-squared test; Held, L. (2020) <doi:10.1111/rssc.12410>, and intrinsic credibility; Held, L. (2019) <doi:10.1098/rsos.181534>. Contains datasets from five large-scale replication projects.

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5.68 score 2 stars 1 dependents 40 scripts 342 downloads

BayesRepDesign - Bayesian Design of Replication Studies

Provides functionality for determining the sample size of replication studies using Bayesian design approaches in the normal-normal hierarchical model (Pawel et al., 2023) <doi:10.1037/met0000604>.

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3.18 score 3 stars 4 scripts 293 downloads

bfpwr - Power and Sample Size Calculations for Bayes Factor Analysis

Implements z-test, t-test, normal moment prior, and binomial test Bayes factors based on summary statistics, along with functionality to perform corresponding power and sample size calculations for fixed and sequential designs as described in Pawel and Held (2025) <doi:10.1080/00031305.2025.2467919>, Pawel and Held (2026) <doi:10.48550/ARXIV.2601.02851>, and Kelter and Pawel (2026) <doi:10.48550/arXiv.2502.02914>.

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3.01 score 102 scripts 296 downloads

BayesRep - Bayesian Analysis of Replication Studies

Provides tools for the analysis of replication studies using Bayes factors (Pawel and Held, 2022) <doi:10.1111/rssb.12491>.

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2.88 score 15 scripts 307 downloads

ppRep - Analysis of Replication Studies using Power Priors

Provides functionality for Bayesian analysis of replication studies using power prior approaches (Pawel et al., 2023) <doi:10.1007/s11749-023-00888-5>.

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2.70 score 1 stars 7 scripts 220 downloads

ciCalibrate - Calibration of Confidence Intervals to Support Intervals

Provides functionality for computing support intervals for univariate parameters based on confidence intervals or parameter estimates with standard errors (Pawel et al., 2023) <doi:10.1080/00031305.2023.2216239>.

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2.70 score 1 stars 3 scripts 214 downloads

brar - Null Hypothesis Bayesian Response-Adaptive Randomization

Implements Bayesian response-adaptive randomization methods based on Bayesian hypothesis testing for multi-arm settings (Pawel and Held, 2025, <doi:10.48550/arXiv.2510.01734>).

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1.30 score 377 downloads

twotrials - Compatible Point Estimates, Confidence Intervals, and P-Values for Two Trials

Implements combined p-value functions for two trials along with compatible combined point and interval estimates as described in Pawel, Roos, and Held (2025) <doi:10.48550/arXiv.2503.10246>.

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1.00 score 329 downloads