search for: bologni

Displaying 4 results from an estimated 4 matches for "bologni".

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2011 Jan 14
2
selecting elements in vector
...ist' directly to both "aa" and "bb", avoiding the repetition of '& list!=...' and get a result such as jj thanks! -- Andrea Mario Lavezzi currently visiting the University of Oxford, Nuffield College Dipartimento Studi su Politica, Diritto e Società Piazza Bologni 8 90134 Palermo, Italy tel. ++39 091 23892208 fax ++39 091 6112023 skype: lavezzimario email: lavezzi@unipa.it web: http://www.unipa.it/~lavezzi [[alternative HTML version deleted]]
2007 Nov 15
2
counting strings of identical values in a matrix
...h one in column 4. (I know I can actually turn the matrix into a vector by using rep(prova)) I would like to get to a vector such as : xx = [1,2,1,1] Can anyone help? Thanks! Mario =============================== Andrea Mario Lavezzi Dipartimento di Studi su Politica Diritto e Societ? Piazza Bologni 8 90134 Palermo tel. ++39 091 6625600 fax ++39 091 6112023 skype: lavezzimario email: lavezzi at unipa.it web: http://www.unipa.it/~lavezzi ===============================
2008 Oct 27
3
counting run lengths
...} It works, but the for (i in ...) loop slows down the simulation a lot. Any suggestion on how to avoid this loop? (or in general, to speed up this part of the simulation) Thanks!! Mario -- Andrea Mario Lavezzi Dipartimento di Studi su Politica, Diritto e Societ? Universit? di Palermo Piazza Bologni 8 90134 Palermo, Italy tel. ++39 091 6625600 fax ++39 091 6112023 skype: lavezzimario email: lavezzi (at) unipa.it web: http://www.unipa.it/~lavezzi
2013 Mar 12
1
loading data frames and rbind them
...at I get is that I rbind "reaNum12345", i.e. the variable name and not the data it contains. Can anyone help? thanks! Mario -- -- PLEASE NOTICE NEW EMAIL ADDRESS AND HOME PAGE URL Andrea Mario Lavezzi Dipartimento di Studi su Politica, Diritto e Società Università di Palermo Piazza Bologni 8 90134 Palermo, Italy tel. ++39 091 23892208 fax ++39 091 6111268 skype: lavezzimario email: mario.lavezzi (at) unipa.it web: http://www.unipa.it/~mario.lavezzi [[alternative HTML version deleted]]