lmiratrix

icon indicating a website link https://scholar.harvard.edu/lmiratrix

icon company Harvard Graduate School of Education icon location Cambridge, MA icon location Statistical methodologist working to improve tools for research in the social sciences.

Results 4 issues of lmiratrix

map as rerun replacement has weird behavior?

I believe the following code should print out "res" four times under the first map call below (it does) and also the second (it doesn't). Somehow the indices 1:reps in...

Xbart resetting RNG seed?

We were working on a simulation and are generating data and fitting XBart multiple times. We found that XBART on a mac is somehow resetting or clobbering the seed so...

predict and residuals have odd behavior

1 comment

Check out ``` dat = tibble( siteID = rep( LETTERS[1:4], each=10 ), X = rnorm( 40 ), Y = X + rnorm( 40 ) ) mod = lm_robust( Y ~...

Bring back rerun(), or adjust map()?

I run a lot of simulations, and relied heavily on rerun(). The current view is this should be replaced with map( 1:R, ~ one_run() ) rather than rerun( R, one_run()...