[R] how to fast extract values from different list elements

hi, I have a list L having more than 14000 Elements, each of these contains an array of about length 1200. > L[[1]][26:30] # e.g. print 5 entries of first element of L [1] 0.000 6.7982652 114.4737184 89.7328239 3.2001664 Furthermore I get two arrays A and B of same length as input. A

[R] Conflating categories

Hi, I think this is a pretty basic question. I still couldn#t find the answer to it, though. I have some data loaded into R, which looks like this: > data() ... 38358 Advice Article 38359 Advice Article 38360GeneralInfo List 38361GeneralInfo Article 38362 P