[R] coerce matrix to number

) with 0 and 1, using the code I found with RSiteSearch() z[] - lapply(z, factor, levels = c(d, v), labels = c(0, 1)); thank you, Simone |-| dott. Simone Gabbriellini PhD Student Dipartimento di Scienze Sociali Università di Pisa via Colombo 35

Re: [R] coerce matrix to number

Marc, wpw, great, what a lot of solutions!!! thank you very much, simone Il giorno 12/set/06, alle ore 19:21, Marc Schwartz (via MN) ha scritto: On Tue, 2006-09-12 at 18:42 +0200, Simone Gabbriellini wrote: Dear List, how can I coerce a matrix like this [,1] [,2] [,3] [,4] [,5

Re: [R] geodesic distance

I don't know exactly, but you can have a look at the sna package, there should be a function for geodesic computation in social network analysis... regards, Simone Il giorno 03/ago/06, alle ore 11:14, stefano iacus ha scritto: Hi, has anyone ever seen implemented in R the following

[R] Rcmdr extensions

to write the output in the output box? Second question: how can I refer to the actually selected Dataset in my .R functions' file? Thank you, Simone Gabbriellini __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help

Re: [R] newbie- how to add a row to a matrix

thank you all rbind solved my problems!!! simone Il giorno 18/ago/05, alle ore 00:34, Martin Lam ha scritto: # row bind a - matrix(1:5) a a - rbind(a, 6) a # column bind b - matrix(1:5) b b - cbind(b, 6:12) b b - cbind(b, 13) b Hope this helps, Martin --- Simone

[R] newbie- how to add a row to a matrix

dear list, if I have a matrix s-matrix(1:5, ncol=5) how can I add another row with other data to that matrix? thank you, simone __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide!

[R] tkinsert matrix - how to display a matrix with tcltk

in advance, simone gabbriellini __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

[R] tcltk programming guide

Dear List, I'm looking for some documentation about the R tcltk package The one I found in the help doesn't look exaustive, I need information on the use of the single tk widget, maybe with some examples thank you, simone gabbriellini __ R-help

Re: [R] tcltk programming guide

/~wettenhall/RTclTkExamples/. There are good examples. X-Original-To: [EMAIL PROTECTED] Delivered-To: [EMAIL PROTECTED] X-Virus-Scanned: by amavisd-new at stat.math.ethz.ch Mime-Version: 1.0 (Apple Message framework v733) To: R-help@stat.math.ethz.ch From: Simone Gabbriellini [EMAIL PROTECTED

Re: [R] problem with for()

On Thu, 2005-08-04 at 00:25 +0200, Simone Gabbriellini wrote: how can I have a 0 evaluated in my loop then? it is important for my algorithm do you have any hints? simone Il giorno 03/ago/05, alle ore 23:37, Marc Schwartz ha scritto: On Wed, 2005-08-03 at 23:24 +0200, Simone

[R] problem with for()

Dear list, can someone tell me why this two pieces of code give me the same results? for(i in 0:5){ sum[i] = i } sum [1] 1 2 3 4 5 for(i in 1:5){ sum[i] = i } sum [1] 1 2 3 4 5 shouldn't the first one be 0 1 2 3 4 5 thank you, simone __

Re: [R] problem with for()

how can I have a 0 evaluated in my loop then? it is important for my algorithm do you have any hints? simone Il giorno 03/ago/05, alle ore 23:37, Marc Schwartz ha scritto: On Wed, 2005-08-03 at 23:24 +0200, Simone Gabbriellini wrote: Dear list, can someone tell me why this two pieces

Re: [R] laten class analysis

my help.search didn't give me any result :( the one you suggest should be right what I need thank you, simone Il giorno 20/mag/05, alle 00:33, Chuck Cleland ha scritto: help.search(latent class) shows lca() in the e1071 package. simone gabbriellini wrote: Dear List, just a little question, I am

Re: [R] laten class analysis

thank you Andy Simone Il giorno 20/mag/05, alle 12:37, Liaw, Andy ha scritto: You have to have the package installed for help.search() to find things in it. You could try RSiteSearch(latent class, restrict=function) Andy From: Simone gabbriellini my help.search didn't give me any result

[R] laten class analysis

Dear List, just a little question, I am interested in Latent Class Analysis and I guess if there is a package for this pourpose thank for you help, Simone __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do

[R] standard normal gaussian

Hello List, I need to calculate the p-value (in a standard normal gaussian) for a Z value I have. I guess if I had to calculate by myself the value of the area in my function or refer to some already made function in R. Any hints? Thank you very much, Simone

[R] rgl to quicktime

hello, is it possible to convert a 3D plot I made with rgl package to a quicktime VR? thanks, simone __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide!

[R] mysql retrive question

hello R-Users, I have this simple but not for me question: I do: res-dbSendQuery(con, SELECT * FROM tabellaProva) myDataFrame-fetch(res) myDataMatrix-as.matrix(myDataFrame[,-1]) namerows(myDataMatrix)-as.character(myDataFrame[,1]) and I have: io tu io 0 1 tu 1 0 my problem is that the

[R] RMySQL question

Dear List, I have this little problem: I work with adiacency matrix like: datame you me 0 1 you 1 0 I store those matrix in a mysql database actually I use RMySQL with: res-dbSendQuery(connection, SELECT * FROM table) myDataFrame-fetch(res) to retrive the table, and I have