[R] Citation for stock price data from Quantmod

Hello! Happy Holidays! I have a question about citing stock price data downloaded via Quantmod, please. Of course, I will cite Quantmod. Do I also need to cite Yahoo Finance as the actual source of the data, please? Also, I'm not sure if this is a question for the Finance sig, but thought I wou

[R] mclapply hanging occasionally on macos

just a plain macos desktop, latest sequoia. no clusters or anything complex. when I ^c out of it, a `traceback()` on macos tells me that ``` [highest number]: selectChildren(ac[!fin], -1) [-1]: mclapply(... ``` I don't know what selectChildren is waiting for (internal? macos?), but it certainl