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...4 > c(1, 2, 3, 4)[-seq_len(2)] > #> [1] 3 4 > c(1, 2, 3, 4)[-seq_len(1)] > #> [1] 2 3 4 > c(1, 2, 3, 4)[-seq_len(0)] > #> numeric(0) > Created on 2018-08-05 by the reprex package (v0.2.0.9000). > > On Sun, Aug 5, 2018 at 3:58 AM Rui Barradas <ruipbarradas at sapo.pt > <mailto:ruipbarradas at sapo.pt>> wrote: > > > > ?s 15:51 de 04/08/2018, I?aki ?car escreveu: > > El s?b., 4 ago. 2018 a las 15:32, Rui Barradas > > (<ruipbarradas at sapo.pt <mailto:ruipbarradas at sapo.pt>>) escribi?: >...

Dear R helpers I would like to make a plot where the symbols were the numbers of the corresponding classes, i.e, samples of class 1 would the symbol 1, samples of class 2 would have symbol 2,.... Is this possible? Thank you Luis -- Kit SAPO.ADSL.PT Apenas 50 ?. Adira j? em http://www.sapo.pt/kitadsl

I am lousy at simple regex and I have not found a solution to a simple problem. I have a vector with some character values that I want to split. Sample data dd1 <- c( "XXY (mat harry)","XXY (jim bob)", "CAMP (joe blow)", "ALP (max jack)") Desired result dd2 <- data.frame( xx = c("XXY", "XXY", "CAMP",

?s 15:51 de 04/08/2018, I?aki ?car escreveu: > El s?b., 4 ago. 2018 a las 15:32, Rui Barradas > (<ruipbarradas at sapo.pt>) escribi?: >> >> Hello, >> >> Maybe I am not understanding how negative indexing works but >> >> 1) This is right. >> >> (1:10)[-1] >> #[1] 2 3 4 5 6 7 8 9 10 >> >> 2) Are these right? They are at least surprising to m...

Hello helpers I have this problem. When I plot a regression tree, some words are cutted in the figure. There is an attached file tree.ps to see what I'm saying. In the right figure some labels are cutted. How can I solve this problem? -- http://adsl.sapo.pt -------------- next part -------------- A non-text attachment was scrubbed... Name: tree.ps Type: application/postscript Size: 4743 bytes Desc: not available Url : https://stat.ethz.ch/pipermail/r-help/attachments/20030408/364d89b8/tree.ps

Thank you so much Rui! On Sun, Feb 4, 2018 at 12:20 AM, Rui Barradas <ruipbarradas at sapo.pt> wrote: > Hello, > > Please always cc the list. > > As for the question, I believe the following does it. > > a <- strsplit(mydata$ID, "[[:alpha:]]+") > b <- strsplit(mydata$ID, "[[:digit:]]+") > > a <- sapply(a, `[`, 1) > c <-...

...ain compared to the web interface but Alive is pretty easy to install and run from a shell. John On 9/22/17 11:41 AM, Craig Topper via llvm-dev wrote: And now rise4fun.com <http://rise4fun.com> doesn't work at all? ~Craig On Wed, Sep 20, 2017 at 9:53 AM, Nuno Lopes <nunoplopes at sapo.pt <mailto:nunoplopes at sapo.pt>> wrote: Alive is now working again. There was a migration to a new server. Permalinks are still being copied from backup; they will work again shortly as well. (I would probably not create new ones since they may get replaced while the c...

Hi Need a little help. This is easy question, but i?m new to R. I want to subset a data frame called vef1 using a variable that is a factor called edad11, 0 if under 11 years, 1 otherwise. I tried: vef1.sub<-subset(vef1, edad11==0) The code runs correctly but i get a empty dataframe. If i use this code in Deducer everything is OK. Can you help me? Thanks in advance Antonio Sousa Portugal

Dear R users, I want to aggregate all *d *data from all combination of n *plots* taken by k. Thank very much! My data is like that: plot d 1 14 1 13 1 12 1 14 1 18 1 20 1 21 1 43 1 108 1 43 2 41 2 61 2 83 2 61 2 84 2 45 2 21 2 12 2 11 ... 100 10 100 12 -- --- Catalin-Constantin ROIBU Forestry engineer, PhD Forestry Faculty of Suceava

...> 43: In cbind(x, y) : > ? number of rows of result is not a multiple of vector length (arg 2) > ? > Would it help if I send the two csv files to you? I'd really > appreciate your help. > > Thanking you > ? > > ------------------------- > FROM: ruipbarradas at sapo.pt <ruipbarradas at sapo.pt> > SENT: Wednesday, September 20, 2017 5:21:04 PM > TO: Chaitanya Ganne > SUBJECT: Re: rcorr error in R stat > > Hello, > > Maybe I'm completely off, but read.csv returns data.frames, which > are lists with a dim attribute. > Instea...

Hello, Also, the other file, NPA.csv, is not in tabular form. Can you please reformat it? Rui Barradas Citando ruipbarradas at sapo.pt: > Hello, > > Please keep this on the list, always cc r-help. > One of the files in your attachment is empty: > > y <- read.csv(file.choose("GT.csv")) > Error in read.table(file = file, header = header, sep = sep, quote = > quote,? : > ? no lines availab...

...interface but Alive is pretty easy to install and run from a shell. John On 9/22/17 11:41 AM, Craig Topper via llvm-dev wrote: > And now rise4fun.com <http://rise4fun.com> doesn't work at all? > > ~Craig > > On Wed, Sep 20, 2017 at 9:53 AM, Nuno Lopes <nunoplopes at sapo.pt > <mailto:nunoplopes at sapo.pt>> wrote: > > Alive is now working again. There was a migration to a new server. > Permalinks are still being copied from backup; they will work again > shortly as well. (I would probably not create new ones since they >...

On Jun 4, 2012, at 10:37 AM, Nuno Lopes <nunoplopes at sapo.pt> wrote: > So here is a new proposal: > > !0 = metadata !{ alloc_siz_fn, offset_fn, parameters* } The parameters are a separate metadata array or the alloc_size metadata is variable length? You'll probably want to write up some docs for the website on how this is supposed to b...

...2)] >> #> [1] 3 4 >> c(1, 2, 3, 4)[-seq_len(1)] >> #> [1] 2 3 4 >> c(1, 2, 3, 4)[-seq_len(0)] >> #> numeric(0) >> Created on 2018-08-05 by the reprex package (v0.2.0.9000). >> >> On Sun, Aug 5, 2018 at 3:58 AM Rui Barradas <ruipbarradas at sapo.pt >> <mailto:ruipbarradas at sapo.pt>> wrote: >> >> >> >> ??? ?s 15:51 de 04/08/2018, I?aki ?car escreveu: >> ???? > El s?b., 4 ago. 2018 a las 15:32, Rui Barradas >> ???? > (<ruipbarradas at sapo.pt <mailto:ruipbarradas at sapo.pt&gt...

...s.na(test[["v2"]]))] <- test [["v2"]] [!(is.na (test[["v2"]]))] test [["result"]] [!(is.na(test[["v3"]]))] <- test [["v3"]] [!(is.na (test[["v3"]]))] thanks! On Fri, Jul 13, 2012 at 6:41 AM, Rui Barradas <ruipbarradas@sapo.pt> wrote: > Hello, > > Check the structure of what you have, df and newdf. You will see that in > df dateTime is of class POSIXlt and in newDf newDateTime is of class > POSIXct. > > Solution: > > [...] > df$dateTime <- strptime(df$dateTime,"%m/%d/%Y %H:%M&...

...each combination to insert a column with combination ID (C1 > for first iteration to Cn for last one)? Is there a possibility to > do that? > ? > Thank you very much! > ? > best regards! > ? > Catalin > ? On 15 November 2012 at 13:29, Rui Barradas <ruipbarradas at sapo.pt> wrote: >> Hello, >> >> Sorry but now I don't understand, what you are saying is that you >> want all the results in just one df? >> >> all <- do.call(rbind, result) >> >> But this creates just one very large df. >> >> Hope...

And now rise4fun.com doesn't work at all? ~Craig On Wed, Sep 20, 2017 at 9:53 AM, Nuno Lopes <nunoplopes at sapo.pt> wrote: > Alive is now working again. There was a migration to a new server. > Permalinks are still being copied from backup; they will work again > shortly as well. (I would probably not create new ones since they may get > replaced while the copy is in flux). > > Nuno &...

...ws) but the problem remains, only the size of the vector to allocate is smaller. Can I allocate more memory? How? Probably the problem is also from the machine itself, which is a Pentium III 700 Mhz 128Mb RAM. Could you help me? Thanks Luis Silva -------------------------------------------- SAPO ADSL.PT Agora o kit apenas por 75 Eur. e tr?fego ilimitado at? ao final de 2002! Mais informa??es em http://www.sapo.pt/kitadsl -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info...

Hello, everyone I edit the lp_load() of the samba source that this fuction may modify the smb.conf sometimes. How can I let all the samba daemons know that? Restarting samba service may cause all link break up. Thanks! From miguelmedalha at sapo.pt Sun Jul 20 06:29:09 2008 From: miguelmedalha at sapo.pt (Miguel Medalha) Date: Sun Jul 20 06:29:42 2008 Subject: [Samba] How to inform all the daemons I have modified the smb.conf file In-Reply-To: <3460102.355581216531620041.JavaMail.coremail@bj126app80.126.com> References: <3460102....

...sheetToFile(output.file, data = result, sheet = "AllSteps", > + startRow = 1, startCol = 1) > Error: IllegalArgumentException (Java): File extension "csv" not supported! Only *.xls and *.xlsx are allowed! > > > --- On Wed, 22/8/12, Rui Barradas <ruipbarradas at sapo.pt> wrote: > > > From: Rui Barradas <ruipbarradas at sapo.pt> > Subject: Re: [R] Appending many different and separate Excel files using R > To: "Amir Kasaeian" <amir_kasaeian at yahoo.com> > Cc: "r-help" <r-help at r-project.org> > Date...