search for: tp1753544p1753665

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2010 Apr 06
3
appending an R-object to a list
How do I append an R-object to a list? I want to start with an empty list, and append R-objects one by one. Does this start with a command like mylist <- NULL ?? I have read a few answers on R-help to questions like this, but they all seem to be well off the point. Sometimes it's assumed that the list is a vector---not my case. One answer I read said that the object appended must be a