library(gtools) running(1:5, fun=I, align="center", width=3, allow.fewer=TRUE)[c(-1,-7)]
Clue found at http://stackoverflow.com/questions/1311920/lagging-variables-in-r --------------------------------------------------------------------------- Jeff Newmiller The ..... ..... Go Live... DCN:<jdnew...@dcn.davis.ca.us> Basics: ##.#. ##.#. Live Go... Live: OO#.. Dead: OO#.. Playing Research Engineer (Solar/Batteries O.O#. #.O#. with /Software/Embedded Controllers) .OO#. .OO#. rocks...1k --------------------------------------------------------------------------- Sent from my phone. Please excuse my brevity. On January 11, 2015 11:24:46 PM PST, Stefano Sofia <stefano.so...@regione.marche.it> wrote: >Dear list users, >given for example the vector a <- c(1:5), which is the easiest way to >create a list of 5 vectors with three elements each apart from the head >and the tail, like > >1 2 >1 2 3 >2 3 4 >3 4 5 >4 5 > >? I tried to use the "split" command, with no success. Could somebody >show me hints for an efficient way? > >Thank you for your help >Stefano > > >________________________________ > >AVVISO IMPORTANTE: Questo messaggio di posta elettronica può contenere >informazioni confidenziali, pertanto è destinato solo a persone >autorizzate alla ricezione. I messaggi di posta elettronica per i >client di Regione Marche possono contenere informazioni confidenziali e >con privilegi legali. Se non si è il destinatario specificato, non >leggere, copiare, inoltrare o archiviare questo messaggio. Se si è >ricevuto questo messaggio per errore, inoltrarlo al mittente ed >eliminarlo completamente dal sistema del proprio computer. Ai sensi >dell’art. 6 della DGR n. 1394/2008 si segnala che, in caso di necessità >ed urgenza, la risposta al presente messaggio di posta elettronica può >essere visionata da persone estranee al destinatario. >IMPORTANT NOTICE: This e-mail message is intended to be received only >by persons entitled to receive the confidential information it may >contain. E-mail messages to clients of Regione Marche may contain >information that is confidential and legally privileged. Please do not >read, copy, forward, or store this message unless you are an intended >recipient of it. If you have received this message in error, please >forward it to the sender and delete it completely from your computer >system. > > [[alternative HTML version deleted]] > >______________________________________________ >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide >http://www.R-project.org/posting-guide.html >and provide commented, minimal, self-contained, reproducible code. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.