search for: elliotli

Hi, I'm not sure this is a bug, so I thought I'd bounce it off the help group first. I had a dataset which I was subsetting, and occasionally I get an empty subset. If I don't check for emptiness and go straight to a which.min call on the subset, the program gets a big negative number back. One-line Example: > which.max(NULL) [1] -2147483647 This caused an indexing

I'm attempting to update to R 2.15.1, and I'm having trouble with a package that depends on the "Matrix" package. I've created a dummy package consisting only of a DESCRIPTION file that specifies the dependence on "Matrix", a NAMESPACE file, and an R directory, containing a single function, "square <- function(x) { return (x*x) }". When I try to

I can''t see how to use variables so I am using console to test things out... clients table - a column named first_name My very brief console session... >> clients = Client.find_by_sql("select * from clients where first_name = FN") ActiveRecord::StatementInvalid: RuntimeError: ERROR C42703 Mcolumn "fn" does not exist Fparse_expr.c L1034

I have got it. It works now. The problem actually lies with the passwd chat line. This applies to Mandrake Distro. [global] .. preferred master = yes logon script = netlogon.bat passwd chat = *New*UNIX*password* %n\n *Retype*new*UNIX*password* %n *passwd:all*authentication*tokens*updated*successfully* security = user ... Just wanted to share with you ppl. Cheers

I have been using ddply to do aggregation, and I frequently define a single aggregation function that I use to aggregate over different groups. For example, require(plyr) dat <- data.frame(x = sample(3, 100, replace=TRUE), y = sample(3, 100, replace = TRUE), z = rnorm(100)) f <- function(x) { data.frame(mean.z = mean(x$z), sd.z = sd(x$z)) } ddply(dat, "x", f) ddply(dat,

Hello! I have a sip device that is sending in the SDP: rtpmap:98 g729a It does not seem like Asterisk is negotiating the codec properly, because while the call rings, the rtp lines fail. However, on other sip devices that have "rtpmap:18 g729" in their SDP, things work fine with Digium's commercial g729 license. How do I get "98 g729a" recognized by Asterisk? Thanks,

Hi R-devel, [Question]: * Is there a KEYWORDS file to lookup 'keywords' to supply the vignette command, '\VignetteKeywords{}'? -or, is the pkg writer free to tag the vignette using any keywords he/she chooses? i.e., free-tagging. Thank you, + Elliot Kleiman __________________________ San Diego State University http://www.sdsu.edu/

Hi all, How do people do non-linear constrained maximization in R? If in C, are there any packages people would recommend as being particularly easy to interface/hack to work with R? And if not, does anyone want me to? -- Elliot Williams (ewilliams at ucsd.edu) Economics Department, UC San Diego -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing

Is there an easy way to "thin" a lattice plot? I often create plots from large data sets, and use the "pdf" command to save them to a file, but the resulting files can be huge, because every point in the underlying dataset is rendered in the plot, even though it isn't possible to see that much detail. For example: require(Hmisc) x <- rnorm(1e6)

Hi just a quick question in which I must use the "function and return" part of R. If I was asked to define a function called "median" where the function has a single argument x and returns the median value of a vector. How would I go about saying the median = element x in terms of n (say (n + 1)/2 or whatever it would be) if there is an even amount of elements, or x in terms

I'm trying to use lattice graphics to produce some small plots for inclusion in a LaTeX file. I want the LaTeX fonts to be used in the plots, but to be scaled down to match the size of the plot. I have written the following code to apply a scaling factor to all the "cex" and "padding" entries in the trellis parameters, but there is still a large white space between the key

I'm trying to make multiple line plots, each with a different color, using the xyplot command. Specifically, I have an NxK matrix Y and an Nx1 matrix x. I would like the plot to contain a line for each (x, Y[,i]), i=1:K. I know something like xyplot(Y[,1] + Y[,2] + Y[,3] ~ x, type='l') will work, but if Y is large, this notation can get very awkward. Is there a way to do something

>>>>> "williams" == williams elliot <williams.elliot@bls.gov> >>>>> on Thu, 8 Jul 2004 01:50:16 +0200 (CEST) writes: williams> Full_Name: Elliot Williams Version: 1.9.1 OS: williams> Linux Submission from: (NULL) (146.142.53.18) williams> Hi, williams> The usual configure/make procedure hangs when williams>

I'm having some trouble using the latticeExtra 'combineLimits' function with a Date x-variable: require(lattice) set.seed(12345) dates <- seq(as.Date("2011-01-01"), as.Date("2011-12-31"), "days") dat <- data.frame(d = rep(dates, 4), g = factor(rep(rep(c(1,2), each = length(dates)), 2)), h =

Hello! What kind of sms text messaging capabilities does Asterisk have? I do not know very much about about SMS technology, but I am looking for the following features: 1. mobile SIP devices can send and receive SMS messages 2. Asterisk server be able to accept and send SMS messages through PRI lines and Internet connections. I noticed that Asterisk has an SMS function, but I am not farmiliar

guys .. when i run ./configure for my samba 2.2.6 .. i get this error checking for test routines... configure: error: cant find test code. Aborting config I am not sure how to resolve it. I search for the archive but only found solutions for redhat My system : linux mandrake 9.0 cheers` Elliot Williams IT Executive --------------------------------- Judge not the horse by his saddle. -

Hello! I am having an odd problem in that when the caller dials extension "2" in a dialplan, the system waits 3 to 4 seconds before proceeding. This doesn't happen when any other other extensions are dialed, including an identical dialplan on other another extension! Is this a bug? Later, Elliot

Hi Elliot, I couldn't find anything related to smbpasswd expiry. Since u have "unix password sync = true", just a wild guess, if u could turn off password ageing in unix passwd file (man passwd for more detail) and see if problem persists. Rgds Gary Elliot wrote: > Hi guys... I setup samba 2.2.5 as a PDC ... I have w2k clients. It seems > that now I am prompted to change

On Feb 15, 2019, at 7:56 AM, Yan Li <elliot.li.tech at gmail.com> wrote: > > G Suite Business tier. Buy five users and you get unlimited Google Drive > storage. That's $50/month. So, you?re already 12x higher than his budget, and it?ll be going up 20% in early April. On top of that, there?s certainly a transfer rate limit. I couldn?t find a reliable source saying what that

Sure, I've attached it to the bug report. Direct link is here: https://llvm.org/bugs/attachment.cgi?id=16840 - Elliot "llvm-dev" <llvm-dev-bounces at lists.llvm.org> wrote on 2016/07/29 03:46:41 PM: > From: Krzysztof Parzyszek via llvm-dev <llvm-dev at lists.llvm.org> > To: llvm-dev at lists.llvm.org > Date: 2016/07/29 03:46 PM > Subject: Re: [llvm-dev]