Re: [R] looking for setdiff equivalent on dataset

Try this also: TheBigOne[rowSums(!mapply(is.element, TheBigOne, TheLittleOne)) 0,] On Thu, Jul 29, 2010 at 3:38 PM, BaKaLeGuM bakale...@gmail.com wrote: Hi everybody ! little question. I have 2 dataset TheLittleOne-data.frame(cbind(c(2,3),c(2,3)))

Re: [R] Reset R environment through R command

-Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r- project.org] On Behalf Of Ralf B Sent: Thursday, July 29, 2010 10:27 AM To: r-help@r-project.org Subject: Re: [R] Reset R environment through R command With environment I actually meant workspace.

[R] help splitting a data frame

Hi All, I have a dataset that I would like to split based on : or – ( the data file is tab delimited) for example: Ny:23-45AC BA:88-91DB KJ:21-13PA And I would like the data to be splitted and the final results look like NY 23 45 AC BA 88 91

Re: [R] Help with scatterplots in R

Hi John, yes, you are right. Here is what I have done: plot(DateJonEnd1, End1Jon, main=Weekly Training at Endurance 1, xlim=c(13700,14750), xlab=Date, ylim=c(0,350), ylab=Volume at Endurance 1, type=b, las=1) Where DateJonEnd1 is the date of weekly Training, classified as date and in the

[R] How to get the standard error from GEE(Generalized Estimation Equations) output

I am having some difficulties to locate the standard error from GEE output. ---sample output using list (geemodel) Link: Identity Variance to Mean Relation: Gaussian Correlation Structure: Exchangeable Call: gee(formula = days.sick1 ~

Re: [R] help splitting a data frame

Try this: # Lines - readLines('your_file') Lines - Ny:23-45AC BA:88-91DB KJ:21-13PA DF - read.table(textConnection(gsub([-:], \t, Lines))) closeAllConnections() On Thu, Jul 29, 2010 at 2:34 PM, kayj kjaj...@yahoo.com wrote: Hi All, I have a dataset that I would

Re: [R] help splitting a data frame

strsplit(s, split=:) anyhoo ?strsplit should get you started On Thu, Jul 29, 2010 at 1:34 PM, kayj kjaj...@yahoo.com wrote: Hi All, I have a dataset that I would like to split based on : or – ( the data file is tab delimited) for example: Ny:23-45        AC BA:88-91        DB KJ:21-13  

[R] Linear Interpolation question

Hi R experts, I have the following timeseries data: #example data structure a - c(NA,1,NA,5,NA,NA,NA,10,NA,NA) c - c(1:10) df - data.frame(timestamp=a, sequence=c) print(df) where i would like to linearly interpolate between the points 1,5, and 10 in 'timestamp'. Original timestamps should not

Re: [R] looking for setdiff equivalent on dataset

Well, here's one way that might work (explanation below): The ideas is to turn each row into a character vector and then work with the two character vectors. bigs - do.call(paste,TheBigOne) ix -  which(bigs %in% setdiff(bigs,do.call(paste,TheLittleOne))) TheBigOne[ix,] However, this may

Re: [R] reading dates in Excel into R

Tena koe What do you want to control? You can govern the format used in R using the appropriate R functions. I doubt it would be useful to have dates read from Excel depend on the format set for displaying those dates in Excel. HTH Peter Alspach -Original Message- From:

[R] multiple graphics windows open with sessionInfo

Dear R People: Hello again. I'm trying to have 3 graphics windows visible simultaneously. I set up a zoo series. Then I plot the original series. I use the locator function to select 2 values from the original series, which generates a subset of the original series. Next, I plot the subset.

Re: [R] help splitting a data frame

On Thu, 29 Jul 2010, kayj wrote: Hi All, I have a dataset that I would like to split based on : or – ( the data file is tab delimited) for example: Ny:23-45AC BA:88-91DB KJ:21-13PA And I would like the data to be splitted and the final results look like NY 23

[R] odd listing in R object

Dear R Colleagues, When I run ls() on an R object given to me by a colleague, one of the objects is shown literally as: females[\dp\] I can neither look into it nor can I get rid of it (rm(major[\dp\]). Ideas or solutions? Thanks, Larry [[alternative HTML version deleted]]

[R] Using '[' as a function

I am learning R, and instead of learning by rote, I am trying to better understand the language in order to improve my programming. So any meta-information on why the following code works would be greatly appreciated... I obtained this code to extract the first record from each of a series of

Re: [R] Sweaving quotes

I tried \usepackage[cp1252]{inputenc} and it works well, giving cursive directional quotes in the final document. Thank you Brian. I didn't find package ae on the Auckland CRAN mirror so I wonder if it is a LaTeX package. In any case I am happy now! Cheers, Murray Prof Brian Ripley

Re: [R] How to get the standard error from GEE(Generalized Estimation Equations) output

Hi there, You forgot to give us some detail, but here is my guess: install.packages('gee') require(gee) # fitting the model as in the help file under ?gee data(warpbreaks) fit - gee(breaks ~ tension, id = wool, data = warpbreaks, corstr = exchangeable) # extracting what you need

Re: [R] odd listing in R object

Your colleagues was careless with back quotes. See ?'`' for a discussion of non-syntactic names. This next transcript shows how to use the back quote to create and then remove an object with a non-symantic name. ?which ?'`' `females[\dp\]` - 123 ls(pat=fe) [1] females[\dp\]

Re: [R] Linear Interpolation question

On Thu, Jul 29, 2010 at 5:16 PM, Ralf B ralf.bie...@gmail.com wrote: Hi R experts, I have the following timeseries data: #example data structure a - c(NA,1,NA,5,NA,NA,NA,10,NA,NA) c - c(1:10) df - data.frame(timestamp=a, sequence=c) print(df) where i would like to linearly interpolate

Re: [R] Using '[' as a function

On 29/07/2010 6:18 PM, chipmaney wrote: I am learning R, and instead of learning by rote, I am trying to better understand the language in order to improve my programming. So any meta-information on why the following code works would be greatly appreciated... I obtained this code to extract the

Re: [R] How to run this video link

R is a program for doing statistics, not for playing videos. I recommend you try something else. Jonathan On Thu, Jul 29, 2010 at 10:43 AM, Velappan Periasamy veepsi...@gmail.comwrote: Pls tell me how to run this video in R http://nptel.iitm.ac.in/video.php?courseId=1083p=4

[R] Windows Tile Vertically from Windows 7

Dear R People: Is there an R equivalent command for selecting the Tile Vertically option from the Windows toolbar, please? Thanks, Erin -- Erin Hodgess Associate Professor Department of Computer and Mathematical Sciences University of Houston - Downtown mailto: erinm.hodg...@gmail.com

Re: [R] Windows Tile Vertically from Windows 7

On 29/07/2010 8:24 PM, Erin Hodgess wrote: Dear R People: Is there an R equivalent command for selecting the Tile Vertically option from the Windows toolbar, please? See ?arrangeWindows, but it's only in Windows, not other platforms. Duncan Murdoch

[R] how to find non-ASCII characters in .Rd files?

[Env: Win XP Pro / R 2.11.1] I keep occasionally running into the annoying problem of getting warnings from R CMD check regarding non ASCII characters in .Rd files, without any easy way of finding them. Mostly these come from copy/paste of references or other material from web pages or Win

Re: [R] how to find non-ASCII characters in .Rd files?

Does function showNonASCII(x) in package tools do what you need? Steven McKinney Statistician Molecular Oncology and Breast Cancer Program British Columbia Cancer Research Centre From: r-help-boun...@r-project.org [r-help-boun...@r-project.org] On

[R] logos and goodies

I've got a couple questions related to my search (in vain) for an R tshirt or coffee mug. The first question is simply: is there a higher-resolution R logo available than the one at r-developer.org? (or the modified one provided by useR conference pages) Next: what are the

Re: [R] Trouble using grid.layout in Sweave

Hi On 27/07/2010 2:51 a.m., Sebastian Weber wrote: Hi! I am troubled by Sweave which I want to use in order to plot graphics which I build up successively by the use of grid.layout. Here is the code: fig=TRUE,label=evolDist,height=6in,width=3in,pdf=FALSE= Is the problem just that you have

Re: [R] Using R to fill ETM+ data gaps?

On Sat, 24 Jul 2010 17:03:44 -0400, Abdi, Abdulhakim wrote: I was wondering if anyone knows of a method (or if it's possible) to use R in interpolating Landsat ETM+ data gaps? I suggest using NASA's free software to fix your scenes:

[R] Unique rows in data frame (with condition)

I have to deal with data frames that contain multiple entries of the same (based on an identifying collumn 'id'). The second collumn is mostly corresponding to the the id collumn which means that double entries can be eliminated with ?unique. a - unique(data.frame(timestamp=c(3,3,3,5,8),

Re: [R] Unique rows in data frame (with condition)

Hi Ralf, Perhaps the following is what you are looking for: d - data.frame(timestamp=c(3,3,3,5,8), mylabel=c(a,a,a,b,c)) d d[!duplicated(d$timestamp),] HTH, Jorge On Fri, Jul 30, 2010 at 12:18 AM, Ralf B wrote: I have to deal with data frames that contain multiple entries of the same

Re: [R] Detecting seasonality

Hi jannis, Thanks for replying I will try to make my question more clear. Actually I have many Hourly time series and I want to automatically detect whether seasonality is present in this series or not.If Yes, Then I need to find the period after which the seasonal pattern repeats. For this

Re: [R] Accessing single element of data.frame

I am so thankful to Jannis and David for answering. Surely, it did work and I am thankful to you all. -- View this message in context: http://r.789695.n4.nabble.com/Accessing-single-element-of-data-frame-tp2302770p2307563.html Sent from the R help mailing list archive at Nabble.com.

[R] a Chebyshev ....really important

Hi. i have one question. is there any command to use a Chebyshev in R. i need them to fit the data and get a Chebyshev polynomial. thank you. I just need the command to fit. HI [[alternative HTML version deleted]]

[R] hi! l have a question please help me

1) dmatrix1-function(n,p,rho,sigma,k){ muvec1=zeros(1,p) truep-as.matrix(c(3,1.5,0,0,2,0,0,0)) A=eye(p) for(i in 1:p){ for(j in 1:p){ A[i,j]=rho^(abs(i-j)) X=mvrnorm(n,muvec1,A) y=X%*%truep+as.matrix(rnorm(n,0,sigma)) Y=X[1:k,] w=y[1:k] Z=X[(k+1):n,]

[R] R Equivalent of SAS Datastep Line-Hold (@@) Specifier?

Hello Everyone,   Below is some SAS code that uses a line hold specifier to read multiple observations from each of several input lines of data. There are 3 patients per line in the in-stream data.   Is there a way in R to read this kind of data? I've looked in my books and online but haven't

[R] Odp: locator function and connecting segment

Hi r-help-boun...@r-project.org napsal dne 29.07.2010 18:50:20: Dear R People: I'm using the locator() function on a chart and I select two values. Is there a way already in place to connect the two values with a line segment, please? I did this some time ago and put it to simple

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