I'm trying to create some simulated data for use in the simr package via the makeLmer function. I'm trying to produce a data set with 110 participants ...
I'm trying to create some simulated data for use in the simr package via the makeLmer function. I'm trying to produce a data set with 110 participants ...
I try to do a power simulation with an outcome variable that is zero-inflated. So I use a negative binomial distribution. What I need is the following ...
I am trying to use power analysis for sample size selection using the pwr library in R. I get the following error: If I change the sample size ( ...
I'm confused with statsmodels API of the TTestIndPower class. In the plot_power function the number of observations plotted are the total number of s ...
I want to know the sample size required. In R gives the results In G*Power tool, the result is My question is, why the sample sizes from R and ...
I am using a Monte Carlo simulation to run a power analysis for a longitudinal mediation model. I'm using the power.boot function from the bmem packag ...
When I tried to run a power.prop.test to perform a power analysis for an A/B testing, it performed well. However, when I tried to draw a plot of sampl ...
I am trying to conduct a power analysis using semTools on a latent growth curve model estimated using lavaan. See below: This, however, does not se ...