Skip to contents

Changelog

Source: NEWS.md

power4mome 0.1.1.29

  • Improve the function for extending the initial interval before doing a bisection search. (0.1.1.1)

  • Changed the default method for rejection rate confidence intervals to Wilson’s (1927) method. For backward compatibility, use options(power4mome.ci_method = "norm") to set the default method to normal approximation. (0.1.1.2)

  • Added the test_method argument for tests of indirect effects and their variants to use asymmetric p-values to do the tests. (0.1.1.3)

  • Updated test functions that used manymome to store the number of bootstrap or Monte Carlo samples and the number of estimates less than zero. (0.1.1.4)

  • Updated summarize_tests() and rejection_rates() to use the extrapolation method by Boos and Zhang (2000) if the number of resamples for bootstrapping or Monte Carlo is of the supported values. (0.1.1.5, 0.1.1.6, 0.1.1.7)

  • Improved rejection_rates_by_n() and rejection_rates_by_es() to handle attempts with different number of columns (due to the new Boos-Zhang methods). (0.1.1.8)

  • Boos-Zhang-2000 method is disabled by default. Enable it by setting the option power4mome.bz to TRUE. (0.1.1.9)

  • x_from_power() now detects whether a test has more than one result (e.g., testing two parameters but omnibus is "none"). If yes, it will throw an error. (0.1.1.10)

  • Added two levels of effects, sm for small-to-moderate, and ml for moderate-to-large. (0.1.1.11)

  • Updated extend_interval() to handle intervals with nearly equal function values. (0.1.1.12)

  • Improved x_from_power() and friends (e.g., n_from_power() and n_region_from_power()) to make use of previous trials. (0.1.1.13)

  • Optimized the search by bisection, to make use of value already tried and store all values tried. (0.1.1.14)

  • Fixed duplicated values of x when extending the range. (0.1.1.15)

  • Functions that print a call will replace object with <hidden> if it is not a symbol. (0.1.1.16)

  • Functions that print a call will replace the function with the original function name if it is not a symbol. (0.1.1.17)

  • Added q_power_mediation() and friends for common mediation models. (0.1.1.18, 0.1.1.19)

  • The arguments final_nrep and final_R of x_from_power() and its wrappers will use stored values if available. (0.1.1.20)

  • The bisection algorithm has been improved in handling unusual intervals. (0.1.1.21)

  • Disable the check for the number of elements in number_of_indicators and reliability in the q_power_mediation_*() functions. (0.1.1.22)

  • Skip the check for combining objects in the bisection algorithm because they must be identical in the model. (0.1.1.23)

  • Revised c.power4test_by_n() to allow for minor differences in error variances when they are determined by Monte Carlo simulation. (0.1.1.24)

  • Properly support a model with only one latent variable. (0.1.1.25)

  • Vertically displace the labels of sample sizes in plot.n_region_from_power() to prevent overlapping. (0.1.1.26)

  • Fixed the printing of effects in a multigroup model with within-group moderation. (0.1.1.27)

  • Added merge_all_tests to rejection_rates() to support merging all tests into one. The argument collapse can then be used for collapse several different tests, not just for one test with several results. (0.1.1.28)

  • The function power4test() now properly reuse arguments such as parallel and ncores when adding a new test to a power4test object. (0.1.1.29)

power4mome 0.1.1

CRAN release: 2025-09-21

  • Updated to be compatible with the forthcoming version of lavaan, 0.9-12. (0.1.1)

power4mome 0.1.0

CRAN release: 2025-09-04

  • First public version. (0.1.0)