The Arrangement Details Tab gives you detailed information about this particular arrangement of If You're Gonna Play In Texas - not necessarily the song.
Sniply is a super neat tool that has helped a lot of marketers get more return on the links they share. âKevan Lee on Buffer Blog When you promote someone elseâs site, you can actually drive more traffic back to your site with Sniply.
Use can probably use rollapply for this (via quantmod), but a quick and dirty way is to run sapply or lapply passing a set of index values. Here we will use sapply, which works on a list or vector of data.