= 27d567bc2d48d9f40e9ccc20ea370b15)
Vaniver comments on Rationality Quotes May 2013 - Less Wrong
You are viewing a comment permalink. View the original post to see all comments and the full post content.
= 783df68a0f980790206b9ea87794c5b6)
Loading…= b715d02e85f7b3b4ae65ca3d3e450868)
Subscribe to RSS Feed
Powered by Reddit
= f037147d6e6c911a85753b9abdedda8d)
You are viewing a comment permalink. View the original post to see all comments and the full post content.
Comments (387)
Incidentally, how did you do that?
If I remember correctly, I noticed an effect that did give a p of slightly less than .05 was a hazard ratio of 3, which made me think of running that test, and then I think spower was the r function that I used to figure out what p they could get for a hazard ratio of 2 and 35 experimentals and 35 controls (or whatever the actual split was- I think it was slightly different?).
So you were using
Hmisc::spower... I'm surprised that there was even such a function (however obtusely named) - why on earth isn't it in thesurvivallibrary?I was going to try to replicate that estimate, but looking at the spower documentation, it's pretty complex and I don't think I could do it without the original paper (which is more work than I want to do).