similar to: Moving to a new bug reporting system?

Hi all (I'm sure this question has been asked before, but I cant find it). If I have two character vectors: > x <- c("aaa","bbb","ccc") > y <- c("1","2","3") How can I get the cartesian product of the string values? > expand.grid(x,y) Gives me a data frame with separate columns...however, I cant seem to get *apply

Hi all Does anyone know if it is possible when plotting a line or scatter plot, to selectively color the data points based on the data value? i.e. if plotting say the percentage change in stock price movements, to color +ve points in green and -ve points in red? And extending this to a user-defined range of colors based on the quartile of the data points? Thanks Rory Rory Winston RBS Global

Hi all Here is a rather naive implementation of the SEPA algorithm for generating lexical permutations: lexperm3 <- function(x, n=length(x)) { perms <- list() k <- 1 perms[[k]] <- x k <- k + 1 for (y in 1:(factorial(n)-1)) { i <- n-1 while (x[i] > x[i+1] && i > 0) { i <- i - 1 } # i is largest index st x[i] > x[i+1] j <- n #

Hi all If I have a string, say "ABCDA", and I want to convert this to the sum of the letter values, e.g. A -> 1 B -> 2 etc, so "ABCDA" = 1+2+3+4+1 = 11 Is there an elegant way to do this? Trying something like which(LETTERS %in% unlist(strsplit("ABCDA", ""))) is not quite correct, as it does not count repeated characters. I guess what I need is

Hi I have a data frame which looks like the following (it is a table of commit logs to a source repo). The Author column is treated as a factor, by virtue of stringsAsFactors being set to TRUE, so I can extract the number of commits per author by using table(logs$Author). Is there an elegant way to extract all subsets of this frame by the Author column - i.e. that returns say a list of data

Hi I have a question (which may be an obvious one). It is about an idiom which I have seen quite often: o <- order(x); <- x[o] vs. the alternative x <- sort(x) I am just wondering as to the rationale behind the order/reindex idiom vs sorting. Especially as there seems to be a marked performance difference (especially for integer vectors): > x <- trunc(runif(1E6, 1, 100)) >

Hi R, Can we download Reuters (3000 Xtra) data from R? Does ODBC package help me in this? Or otherwise, is there a way to extract daily closing prices data of Reuters from R? Thank you very much, Shubha This e-mail may contain confidential and/or privileged i...{{dropped:13}}

Hi All, I am from the packaging team in RBS. We use R DCOMServer Manager 2.0, this application uses RGUI 2.3.0 as one of its components. We are planning to upgrade to the latest version of RGUI 2.8.0 but found that R DCOMServer manager is not compatible with the latest version. Can you direct me from where can I download the compatible version of DCON server Manager? Thanks, Smita Kumar RBS

Great work guys :) Simple Q for ya. Is there a way to reset a DOM elements state after using a combination effect ? I search around but couldn''t see anything in the docs. Example I have a DIV that periodically appears. The user acknowledges the dialog by clicking the DIV, causing an Effect.Puff() to fire. Now, when the DIV reappears next run, it''s state starts off set

Hi Wayne, What would be really nice, and I imagine quite easy from a coding perspective would be to allow the user to apply a regex match on the full pathname of the files being transferred. Anyway, thanks for your confirmation - I have worked around this problem. Cheers, David Carter-Hitchin. -- Royal Bank of Scotland Interest Rate Derivatives IT 135 Bishopsgate LONDON EC2M 3TP Tel: +44 (0)

Sender: r-help-bounces at r-project.org On-Behalf-Of: comtech.usa at gmail.com Subject: Re: [R] [R-SIG-Finance] forecasting earnings, sales and gross margin of a company... Message-Id: <b1f16d9d0810231239k506d582i7ecb908b84bc1642 at mail.gmail.com> Recipient: ngottlieb at marinercapital.com -------------------------------------------------------- This information is being sent at the

Hi, I'm sure what I'm trying to achieve is remarkably easy, but I just can't figure it out. What I want to do is to copy all directories named lib (and their contents) over to a local drive. It's currently a pull operation, but I could set it up as a push. I've read the man page twice, looked at the FAQ, examples and searched on google but no joy. My command looks like the

Hi all, I am playing with some companies' balance sheets and income statements and want to apply what I've just learned from Stats class to see if I can forecast the companies earnings, sales and gross margin in the short term (3rd and 4th Quarter), mid-term (2009) and long term (2011, etc. ) I pulled up some data from companies' financial statements over the past a few years. The

I am looking at histogram breaks, and notice something odd: > foo <- hist(runif(10000),breaks=20) > length(foo$breaks) [1] 21 This makes sense to me. > foo <- hist(runif(10000),breaks=200) > length(foo$breaks) [1] 201 This also makes sense. BUT > foo <- hist(runif(10000),breaks=250) > length(foo$breaks) [1] 201 > foo <- hist(runif(100000),breaks=250) >

Dear All, I have a correlation matrix of size 100 x 100 and would like to extract the diagonal matrix from it. I have used the for loop to store tha correlation values of the diagonal matrix. Is there a 'R way' of doing this? Thanks in advance. Kind regards, Ezhil

On 1 Jun 2004, John Summerfield <john@Corridors.wa.edu.au> wrote: > The jitterbug link on http://rsync.samba.org/nobugs.html no longer works. I > suggest it either be fixed or removed. Thanks, fixed. > You make bug-reporting needlessly difficult, I think. I dislike the need to > subscribe to a mailing-list and potentially receive lots of email that > doesn't interest

Jitterbug is just what I want. Bugzilla is great but not for a non-programming (issue-tracking) audience. Can I get jitterbug somewhere please (it seems you have removed it) ? Cheers andy -- andy _______________________________________________ Andy Heath a.k.heath@shu.ac.uk

All I realise that this isn''t strictly the correct place to discuss the prototype lib but being as scriptaculous is dependent on it I thought people might have some opinions. Easier to explain with the example below, copy into a html file and ensure the path to prototype.js is correct. You''ll see the first example prints an extra element "extend" when iterating over

Perhaps I missed something but I don''t see an easy way to do this ? Basically just wanna hold some ui state in a cookie. Did I miss something obvious ? Best Matt *********************************************************************************** The Royal Bank of Scotland plc. Registered in Scotland No 90312. Registered Office: 36 St Andrew Square, Edinburgh EH2 2YB. Authorized and

Hi All Not strictly Scriptaculous but I came across this whilst trying to implement some Scriptaculous code. I am hoping some XHTML guru out there might be able to shed some light. If you load up the attached file in IE6, you''ll see the events only fire in the middle section of the title bar when your over the border ! - FF1.5 is fine.. Any thoughts / comments appreciated.. Cheers