Skip to content

Search Archives

Search tips
from:Name Search by author name, e.g. from:Duncan Murdoch "exact phrase" Match an exact phrase word1 word2 Match messages containing both words Date range Use the date pickers to filter results to a time period

Use the list dropdown to narrow results to a specific mailing list. Combine from: with other terms to filter by author and content.

3 results for “from:Paolo Donatelli”

Basic loop programming
Paolo Donatelli · Jan 9, 2013 · r-help

Hi all, newbie question: I am trying to set up a very simple loop without succeeding. Let's say I have monthly observation of two variables for a year - Sales_2012_01, Sales_2012_02, Sales_2012_03, .... (total sales...

Refer to previous row
Paolo Donatelli · Jan 7, 2013 · r-help

Hi all, I have a very basic doubt -- but still, I am a newby! My question is about referring to the previous row: in a sample as the following... ID X1 X2 1 A 12 2 A 6 3 A...

R: Re: Refer to previous row
Paolo Donatelli · Jan 7, 2013 · r-help

It works! The rationale, if I have understood well, is to take my vector of N elements, ask to remove the first/last element, and replace the blank space with a given value. Thank you all for the support! -----Original...

Can't find what you're looking for? Try searching with Google .