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powerSim freezing

8

I have been using powerSim on my data and it is working perfectly when I am looking at the power of categorical variables with two or three levels to them,...

charlijk

Fixed effects should be fairly simple. Random effects: theta? Some sort of unlisting of VarCorr?

pitakakariki

PowerSim on interaction term and second order modelling

12

Hi all, I'm new to GitHub so apologies if my entry is not formatted correcting for you to help me appropriately. Happy to edit/add info if needed! My study design...

fowcai

e.g. https://stackoverflow.com/questions/63569929/extend-doesnt-show-effects-in-r-package-simr Maybe use `make[Gl|L]mer` to make a new object? Make sure this doesn't cause weird things that need a deep copy.

pitakakariki

`along` "works" for variables in the global environment (was: Simulate smaller sample sizes instead of larger ones)

1

NB: this is a cross-post of [this](https://stackoverflow.com/questions/57545691/estimate-power-for-a-smaller-sample-size-simr-package) StackOverflow question. I am estimating sample size based on the data from a previous experiment that included 40 participants. I used `simr::powerCurve` for...

kalenkovich

Bug with power curve for sensitivity analysis

1

Hi again, I'm trying to do the sensitivity analysis by effect sizes from literature. When I use the powerCurve function, it generates a plot, but the plot does not make...

gbate

Argument checks for makeLmer and makeGlmer

3

Check that all arguments make sense, give helpful error messages if they don't. e.g. - `NA`'s ir Poisson models because lambda is too big - funny number of parameters if...

pitakakariki

Multiple ways to do a binomial glmm, i.e. logical, successes (+size), cbind, (proportions?). Need unit tests for all of them. Explicit printout of which type sime is assuming just in...

pitakakariki

Sanity checks for modify

1

There aren't enough guardrails in `modify.R`. e.g. ``` fm

pitakakariki

convergence warnings when running power simulation

6

Hi there, I'm trying to run a power analysis on simulated data with values based on a pilot study. So this is the formula I used to determine these values...

iris1293