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Recent activity by johnny
1
answer
609
views
clarification of input for moderated mediation model 7
answered
Sep 19, 2025
in
Use of WebPower
moderation
mediation
1
answer
611
views
No calculation for mediation analysis models (moderate mediation)
answered
Sep 19, 2025
in
Report bugs/errors
1
answer
599
views
No such analysis!
answered
Sep 19, 2025
in
FAQ
mulitivariate-normality-mardias-coefficient
1
answer
1.0k
views
How to cite and provide reference for Univariate and multivariate skewness and kurtosis calculation?
answered
Feb 7, 2024
in
FAQ
mulitivariate-normality-mardias-coefficient
power
1
answer
1.2k
views
WebPower removed from CRAN?
commented
Aug 15, 2022
in
Use of WebPower
1
answer
905
views
An encountered error when checking the results of the diagram based power analysis
answered
May 28, 2022
in
Report bugs/errors
diagram-based-power-analysis
path-model
multiple-mediators
serial-mediators
1
answer
1.6k
views
calculate sample size
answered
May 16, 2022
in
Feature request
2
answers
1.8k
views
Poisson power analysis
answered
Feb 9, 2022
in
Report bugs/errors
1
answer
1.1k
views
Power Curve for multigroup mediation models, non normal data and a continious moderator
answered
Jan 23, 2022
in
Use of WebPower
power-curve
multigroup-mediation
non-normal-data
continious-moderator
1
answer
1.6k
views
How can I fix the negative beta value in moderation analysis?
answered
Jan 6, 2022
in
Report bugs/errors
1
answer
1.8k
views
Problems with wp.crt2arm
answered
Jan 3, 2022
in
Report bugs/errors
power
sample-size
1
answer
949
views
A question on the syntax for power analysis using the "wp.mc.sem.basic" function
answered
Jan 3, 2022
in
Use of WebPower
power
1
answer
1.1k
views
Power analysis for data-model fit using a Monte-Carlo approach
answered
Jan 3, 2022
in
Use of WebPower
power
1
answer
1.1k
views
how to perform sensitivity power analysis for independent samples t-test using our effect size?
answered
Jan 3, 2022
in
Use of WebPower
power
1
answer
1.7k
views
how to determinate ng and nm in wp.rmanova
answered
Jan 3, 2022
in
Use of WebPower
power
sample-size
repeated-measures-anova
1
answer
1.4k
views
Simple mediation of fixed effects for random intercept models
answered
Aug 25, 2020
in
Feature request
1
answer
3.9k
views
Multinomial logistic regression - Power analysis
answered
Jul 3, 2020
in
Methods for power analysis
multinomial-logistic-regression
logistic-regression
regression
power-multinomial-logistic-regression
1
answer
867
views
Power calculation for model with ordinal outcome variable
answered
May 1, 2020
in
Use of WebPower
power
bayes_r2
r
2
1
answer
1.0k
views
Does wp.regression() alpha parameter specify a one-tailed or two-tailed test?
answered
May 1, 2020
in
Use of WebPower
power
alpha
two-tailed
one-tailed
1
answer
3.0k
views
Effect size in RM ANOVA: f or d?
answered
Apr 23, 2020
in
Use of WebPower
power
sample-size
effect-size
repeated-measures-anova
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