similar to: Graphic Device - View/get all graphics

Dear kind R helpers, I have a vector of runway names in rwy ("31R", "31L",... the number is user selectable) arrgnd is a data frame with data for all flights and all runways, with a Runway column. I am trying to subset arrgnd into a dat frame for each selected runway, and then combine them back together using the following code: for (j in 1:nr) { # nr = number of

Hi listers, I have a simple doubt... I need to manipulate the data base as: var1 var2 7 0.1 7 0.1 8 0.12 10 0.15 12 0.18 20 0.31 I would like to aggregate the equal cases as var1 making the sum of var2... I would get... var1 var2 7 0.2 8 0.12 10 0.15 12 0.18 20 0.31 Thanks in advance, Marcio -- View this message in context:

Hi listers, I have the following code... data<-as.matrix(c(1,2,3,4,5,6,7,8,9,10),nrow=10,ncol=1,byrow=TRUE) n<-nrow(data) m<-n-1 boot<-data[sample(m,replace=T),] So, I need to count the number of times each observation was selected at the sample with replacement... Suppose I sampled... 4 5 1 3 7 5 1 4 7 So, I would count... x count 1 2 2 0 3 1 4 2 5 2 6 0 7 2 8 0 9 0 10 0

Hi listers, I have a data frame with 5 variables... And I want reorder the data frame according a specific variable X... I checked the sort and order functions... In my case I think that the ORDER function is applicable... But I did not understand at all... The idea is simple... Data order by X... I know that this is very simple... Anyways... How I would do that... Thanks in advance, Marcio --

Hi Listers, Is there a way that I can transpose an array... Suppose I have the following array... x<-array(c(1,2,3,4),dim=c(1,2,2)) , , 1 [,1] [,2] [1,] 1 2 , , 2 [,1] [,2] [1,] 3 4 And I would like to get the following result... , , 1 [,1] [1,] 1 [,2] 2 , , 2 [,1] [,2] [1,] 3 [,2] 4 Thanks in advance, Marcio -- View this message in context:

Hi listers, I am having some trouble in a matrix multiplication... I have already checked some posts, but I didn't find my problem... I have the following code... But I am not getting the right multiplication... I checked the dimension and they are fine... id_y <- array(1:10,dim=c(2,1,5)) id_yt<-aperm(id_y,c(2,1,3)) m_id<-array(dim=c(dim(id_y)[1],dim(id_y)[1],dim(id_y)[3])) for (i in

On Wed, Dec 10, 2014 at 7:36 AM, Ben Skeggs <skeggsb at gmail.com> wrote: > On Wed, Dec 10, 2014 at 4:26 AM, Andy Ritger <aritger at nvidia.com> wrote: >> Hi, > Hey Andy, > >> >> The VBIOS on GM20x GPUs uses a slightly updated version of the DCB. >> I've posted an updated DCB spec here: >> >>

I have a problem with R. I try to compute the confidence interval for my df. When I want to create the plot I have this problem: Error in xy.coords(x, y, xlabel, ylabel, log) : 'x' and 'y' lengths differ. I try this code: library(dplR) df.rwi <- detrend(rwl = df, method = "Spline",nyrs=NULL) write.table(df.rwi,file="rwi.txt",quote=FALSE,row.names=TRUE)

Hi listers, I am trying to arrange my data and I didn't find any information how to do it! I have a data with 3 variables: X Y Z 1-I would like to multiplicate de information of X according to the number I have for my Y variable... 2-Then I want to identify with a dicotomic variable by the number according my variable Z from X... I can do the first part by... z<-rep(x,y) But I don't

On Sat, Dec 13, 2014 at 6:42 PM, Andy Ritger <aritger at nvidia.com> wrote: > On Wed, Dec 10, 2014 at 07:46:16AM +1000, Ben Skeggs wrote: >> On Wed, Dec 10, 2014 at 7:36 AM, Ben Skeggs <skeggsb at gmail.com> wrote: >> > On Wed, Dec 10, 2014 at 4:26 AM, Andy Ritger <aritger at nvidia.com> wrote: >> >> Hi, >> > Hey Andy, >> > >>

Hi listers, I am working on an canonical discriminant analysis, but I am having some trouble to use the CANDISC function... I just installed the last R version and installed the package CANDISC... But, I am getting the following message because about a permission: The downloaded packages are in C:\Users\Marcio\AppData\Local\Temp\Rtmpz2kFUm\downloaded_packages updating HTML package descriptions

Hi listers, I've been looking for a procedure, but I am not succeding... I have a function that give multiple results... Then, I would like to simulate this function n times, so I need to save/keep the n multiple results, in order to calculate my desired statistics... I have already tried with the RETURN and LIST FUNCTION, but I am not getting it right... An example of what I am looking for

Hi listers, I am working on a simulation... But I am having some troubles... Suppose I have a function A which produces two results (mean and variance)... Then I would like to simulate this function A with a function B many times using the results from function A For example: #Function A boot<-function(a,b,c){ mean_boot<-(a+b)/2 var_boot<-c #list(a=a,b=b,c=c) return(a) } Then I would

Hi all, I just installed Samba 2.2.12 on a HPUX 11.0 (192.1.1.1) and I'm sharing nfs "samba" data on another cpu (192.1.1.8). bdf (192.1.1.1): 192.1.1.8:/dsp1/fontes 14540800 13990536 517304 96% /nfs/fontes >From a windows xp (professional) computer I can do copy, paste, etc . If I call a cobol application, it run ok too, but when another user calls the same cobol

hello I need a clarification. in logistic regression, saturated model having all combinations and interactions of variables should be constructed in this way ? : > rsat2=glm(cbind(landp,landa) ~ as.factor(rlito)*as.factor(rslp)*as.factor(rasp)*as.factor(rplc)*as.factor(rwi),family= binomial(link=logit),data=rdf46) then using stepAIC to eliminate some models having high AIC values. >

On Wed, Dec 10, 2014 at 07:46:16AM +1000, Ben Skeggs wrote: > On Wed, Dec 10, 2014 at 7:36 AM, Ben Skeggs <skeggsb at gmail.com> wrote: > > On Wed, Dec 10, 2014 at 4:26 AM, Andy Ritger <aritger at nvidia.com> wrote: > >> Hi, > > Hey Andy, > > > >> > >> The VBIOS on GM20x GPUs uses a slightly updated version of the DCB. > >>

While updating a hypervisor, I'm getting the following errors printed to the terminal during rpm upgrade scripts.? The first line is printed 15 times, and GRUB prints a similar error at boot.? "vgck" doesn't seem to find any problems.? Does anyone have suggestions for diagnosing the issue? error: ../grub-core/disk/diskfilter.c:524:unknown node

If it's anything like the rooms I saw last year...some rooms have "wardrobes" meaning that you have a unit with a shelf, a "closet" cabinet type thing, and about 5 drawers. If you have lots of clothes, bring extra storage containers because thos drawers can't really hold much. Or don't bring so many clothes:) I think some of the two room doubles have huge-ass floor

Whoops, I apologize for the off topic e-nail. I meant to write a reply but I mixed up my messages to the various listservers I'm subscribed to. I'll remember to check my address next time. I've found a new way to run Rsync, it works pretty well, and involves a disk image mounted on a server that's created with Disk Copy. It serves our purpose pretty well for what we're doing

--Apple-Mail-30--530209534 Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit I recently reformatted my hard disk on my MacBook Pro using a clean install of Leopard (had Leopard before too but not from a clean install). I had to reinstall R, and therefore installed the new version 2.7.1 for Mac. In preparing some graphs, I noticed