similar to: factor levels on import

Dear R-help, Please can someone explain how to put a column name on an output data.frame. ##Starting with a data.frame with 3 columns (d$Year, d$NoIndiv, d$wtd_tl) yr_ind <- split (d$NoIndiv, d$Year) yr_tl <- split (d$wtd_tl, d$Year) ann_ind <- sapply (yr_ind, sum) ann_tl <- sapply (yr_tl, sum) av_tl <- ann_tl/ann_ind d2<- data.frame (av_tl) ##This gives me a data.frame

Dear all, I'm trying to analyze data with the following structure: ind cat tx age 40.2 por fol peq vh 35 41.9 por fol med vh 35 68.9 por fol preov vh 35 71.5 por fol peq ser 37 67.5 por fol med ser 37 76.9 por fol preov ser 37 78.7 por fol peq otr 37 78.3 por fol med otr 37 82.1 por fol

Hi list! An operation that I often need is splicing two vectors: > splice(1:3, 4:6) [1] 1 4 2 5 3 6 For numeric vectors I use this hack: splice <- function(x, y) { xy <- cbind(x, y) xy <- t(xy) dim(xy) <- length(x) * 2 return(xy) } So far, so good (?). But I also need splicing for factors and I tried this: splice <- function(x, y) { xy <-

Hi all, I'm trying to make multiple lattice contour plots which have the same color key, to allow good comparisons. However, I run into some problems when fitting the plots to the color key. Basically my strategy to tackle this problem was: 1) define a color key for all plots; 2) calculate the variable range for each plot; 3) calculate the range of colors from the color key that correspond

Hi All, I'm trying to plot data that is a time series of flows that are associated with a specific level, and I would like each level to represent a colour in a line plot. Here is some data that approximates what I'm using: date=c(1:300) flow=sin(2*pi/53*c(1:300)) levels=c(rep(c("high","med","low"),100)) data=cbind.data.frame(date, flow, levels)

Hello there, I have a situation where I would like to select the first row of a particular factor for a data frame (data example below). So that is, I would like to select the first entry when the factor1 =A and then the first row when factor1=B etc. I have thousands of entries so I need some general way of doing this. I have a minimal example that should illustrate what I am trying to do. I am

> On Jan 17, 2017, at 3:01 PM, Robinson, Paul <paul.robinson at sony.com> wrote: > > - As Medhi says, according to surveys and discussions in forums like the LLVM Dev Meeting BoF, most people who care are in favor of mono-repo. > > From the online surveys, I think the split was roughly 50:50. > > I don’t know on what data you’re basis this on. I looked very closely

Today's R-devel has a problem in `example(medpolish)'. It appears that the `plot.medpolish' method is not available. Here is the output and traceback() after starting `R --vanilla': > library(eda) > example(medpolish) mdplsh> deaths <- rbind(c(14, 15, 14), c(7, 4, 7), c(8, 2, 10), c(15, 9, 10), c(0, 2, 0)) mdplsh> dimnames(deaths) <-

> On Jan 17, 2017, at 7:24 AM, David Chisnall <David.Chisnall at cl.cam.ac.uk> wrote: > > On 17 Jan 2017, at 01:17, Chris Lattner via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> - Monorepo is the “natural” way to use git. Submodules are possible to use, but add significant complexity. > > Having used submodules in a couple of projects, I’ve not

Hi Medhi, > On Dec 11, 2015, at 6:18 PM, Mehdi Amini <mehdi.amini at apple.com> wrote: > > Hi, > > Side note: shouldn’t RFCs rather go to llvm-dev? You’re right! I could have sworn I have sent it to llvm-dev! Moving it now. > >> On Dec 11, 2015, at 5:44 PM, Quentin Colombet via llvm-commits <llvm-commits at lists.llvm.org> wrote: >> >> Hi,

Hi Medhi, Thanks for you reply. Here is the full output of -print-after-all [1] and just the module itself after my pass[2]. I've looked over the IR, but I can't see anything obviously wrong. I'm not sure what you meant by: > You may want to try to add it at the end of the pipeline My pass is the last one added inside populateLTOPassManager. Should I add it to the

Hi - We have had 3 rather major occurances of ext3 filesystem corruption lately, i.e. so bad we couldn't event mount, and fsck didn't help. I am looking for pointers, that could help us investigate the root cause. In general... We are running RedHat WS 3 Update 6, 2.4.21-40.2.ELsmp or 2.4.21-37.ELsmp We have a small SAN system that looks like this

Thanks a lot to Demitris for a prompt answer some minutes ago on another tread (see below). To avoid excess mails on the list, I move onto next question: I have another small plotting problem that confuses me. I want to plot results from a field trial series, using the numbers of the trials as symbols in the plot. pch = as.character(trial_no) works fine, but truncates the trial number to the

On Tue, Jan 10, 2017 at 08:13:21PM -0600, Dirk Eddelbuettel wrote: > > On 10 January 2017 at 17:48, frederik at ofb.net wrote: > | Hi R Devel, > | > | I just ran into a corner case with 'strptime'. Recall that the "%OS" > | conversion accepts fractional seconds: > | > | > strptime("17_35_14.01234.mp3","%H_%M_%OS.mp3")$sec > |

I've been trying to install Communicate: SymWriter into Wine 1.1.27. The installation goes well, but when launching the program, it crashes starting the speech engine. There is a downloadable demo at http://www.widgit.com/support/symwriter/download/ Has anyone got any ideas? Thanks Darren

On Tue, Dec 13, 2016 at 11:02 AM, Mehdi Amini <mehdi.amini at apple.com> wrote: > > On Dec 13, 2016, at 10:06 AM, Rui Ueyama <ruiu at google.com> wrote: > > On Tue, Dec 13, 2016 at 9:28 AM, Mehdi Amini <mehdi.amini at apple.com> > wrote: > >> >> > On Dec 13, 2016, at 5:55 AM, Rafael Avila de Espindola via llvm-dev < >> llvm-dev at

Howdy all, I've been playing around with programs that use the C11 fenv.h. It seems that, currently, the LLVM compiler does not regard to the exception-flag side-effects of floating point operations? When run on my macbook, the example code on http://en.cppreference.com/w/c/numeric/fenv/FE_exceptions does not print all the expected exceptions. Other examples: void foo() {

On Jan 13, 2017, at 1:37 PM, Mehdi Amini via llvm-dev <llvm-dev at lists.llvm.org> wrote: > The main outcome of the BoF had the dev meeting was that we agree’d that moving to GitHub was the best choice forward for LLVM (IIRC only one person in the room expressed concerned about GitHub, but he said he had personal grief with them and nothing specific for LLVM). > > The unknown that

SSweibull() :  problems with step factor and singular gradient Hello I am working with growth data of ~4000 tree seedlings and trying to fit non-linear Weibull growth curves through the data of each plant. Since they differ a lot in their shape, initial parameters cannot be set for all plants. That’s why I use the self-starting function SSweibull(). However, I often got two error messages:

> On Dec 13, 2016, at 11:08 AM, Rui Ueyama <ruiu at google.com> wrote: > > On Tue, Dec 13, 2016 at 11:02 AM, Mehdi Amini <mehdi.amini at apple.com <mailto:mehdi.amini at apple.com>> wrote: > >> On Dec 13, 2016, at 10:06 AM, Rui Ueyama <ruiu at google.com <mailto:ruiu at google.com>> wrote: >> >> On Tue, Dec 13, 2016 at 9:28 AM, Mehdi