simr

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Fix up VarCorr

11

Pivoting bug. Look at `safe_chol` in lme4 codebase?

pitakakariki

Error summary for powerCurve

1

`print` and `summary` for powerCurve should both report errors and warnings.

pitakakariki

extend factor versus character

2

Should probably treat character variables as factors. e.g. "a" "b" "c" should extend to "a" "b" "c" "d" "e" "f" not "1" "2" "3" "4" "5" "6".

pitakakariki

Unable to plot powerCurve

2

Hi, My code is as follows: ``` fit2

weijiexu-charlie

fixed clashes with stringr::fixed

3

Probably needs an ugly hack to fix, might be worth it since it's a very common package.

pitakakariki

Errror message: Cholmod warning 'not positive definite' and NAs produced

2

I have the following model: `mod.1

courtneygoodridge

Need to think about what's required for this. Part of precision analysis work?

pitakakariki

Zero power in multilevel models?

2

Hi, I can't find the answer to why I get 0 power using powerSim on a multilevel model. This is my model ``` model.of.interest.1

lesegura

Residual setting with makeLmer function

1

Hi there, I have a doubt about how to set residual sd (sigma) for a PA, using makeLmer function of the simR package. When defining the fixed effect, my parameter...

lovingpast

Change `model1` to use `lm`: `lm(y ~ x + g, data=simdata)`. `coef

pitakakariki