Re: [R] regex - extracting src url

?strsplit #I think My "solution" assumes a fixed format for the URL's as shown in your example. If that is not the case, it doesn't work. > y <- '

Re: [R] get values out of combined object

many thanks...it solved my problem...and I will review what is factors..( I think I have misunderstanding in this) RagiA   > From: macque...@llnl.gov > To: ragi...@hotmail.com; r-help@r-project.org > Subject: Re: [R] get values out of combined object >

[R] regex - extracting src url

Hi,I have a DF with a column with "html", like this: https://ad.doubleclick.net/ddm/trackimp/N344006.1960500FACEBOOKAD/B9589414.130145906;dc_trk_aid=303019819;dc_trk_cid=69763238;ord=[timestamp];dc_lat=;dc_rdid=;tag_for_child_directed_treatment=?; BORDER="0" HEIGHT="1" WIDTH="1"

Re: [R] installing packages

I hope not. That directory is not for working in. suggestion to restart R sounds most likely to fix the issue. -- Sent from my phone. Please excuse my brevity. On March 21, 2016 2:10:01 PM PDT, KMNanus wrote: >Have you set your working directory to the “3.2” folder? >Ken

Re: [R] installing packages

Have you set your working directory to the “3.2” folder? Ken kmna...@gmail.com 914-450-0816 (tel) 347-730-4813 (fax) > On Mar 21, 2016, at 5:07 PM, James Henson wrote: > > Dear R community, > > When I install or update a package, R prints the waring below. I go to the >

[R] GPIB-compatible instrument control with R

Hi, I know this comes late but it should be mentioned. Since Jan 2016 there is a package "serial" on CRAN, which provides an interface to the serial RS232 RS485 RS422 com ports within R. Best Martin __ R-help@r-project.org mailing list -- To

Re: [R] installing packages

Can you load the downloaded library? If so I'd not worry about it. John Kane Kingston ON Canada > -Original Message- > From: jfhens...@gmail.com > Sent: Mon, 21 Mar 2016 16:07:41 -0500 > To: r-help@r-project.org > Subject: [R] installing packages > > Dear R community, > > When I

Re: [R] how to use vectorization instead of for loop

or simpler and faster: dat[,4] <- sign(dat[,2])/dat[,3] # your original loop dat <- cbind(dat, dat[,2] == Inf) # append a new column with indicator for which rows have dat[,2] = Inf On Mon, Mar 21, 2016 at 2:45 PM, wrote: > Hello, > > Use combined ifelses, more or less

Re: [R] installing packages

On 21.03.2016 22:07, James Henson wrote: Dear R community, When I install or update a package, R prints the waring below. I go to the ‘downloaded_packages’ folder in the Temp file and manually move the new or updated package to the folder ‘3.2’. How can I instruct R to download new and

Re: [R] how to use vectorization instead of for loop

Hello, Use combined ifelses, more or less like the following. ifelse(dat[, 2] == Inf, do this, ifelse(dat[, 2] > 0, 1 * (1/dat[,3]), -1* (1/dat[,3]))) Rui Barradas   Citando Stephen HK WONG : > So much thanks Rui, the code can be so simple and fast. > > By the way,

[R] installing packages

Dear R community, When I install or update a package, R prints the waring below. I go to the ‘downloaded_packages’ folder in the Temp file and manually move the new or updated package to the folder ‘3.2’. How can I instruct R to download new and updates packages into the ‘3.2’ folder? Warning

Re: [R] get values out of combined object

Here, by example, might be what you're looking for: > v <- c(a=1, b=3, c=25) > v a b c 1 3 25 > unname(v) [1] 1 3 25 However, this has nothing to do with factors, and don't know what you mean by the "factor numeric values" of an object that isn't a factor. -- Don MacQueen Lawrence

Re: [R] how to use vectorization instead of for loop

So much thanks Rui, the code can be so simple and fast. By the way, ifelse is good for two conditions, in my case, either >0, or <0, I found there's a lot of row with value "Inf", I want to keep it in new column, how do I do that using ifelse ? Thanks.

[R] get values out of Structure

 accept my apology for resending..   Dear group  I have the following variable v_neighbours and it holds a vector of the following :   gawker.com gle.am jezebel.com   1 16 28 to have a copy,   dput(v_neighbours) structure(c(1L, 16L, 28L), .Names = c("gawker.com", "gle.am", "jezebel.com"))  

[R] how to use vectorization instead of for loop

Dear All, I have a dataframe like below but with many thousands rows, structure(list(gene_id = structure(1:6, .Label = c("0610005C13Rik", "0610007P14Rik", "0610009B22Rik", "0610009L18Rik", "0610009O20Rik", "0610010B08Rik,OTTMUSG0016609"), class = "factor"), log2.fold_change. = c(0.0114463,

Re: [R] possible to use the program for commercial reasons?

> On Mar 21, 2016, at 6:44 AM, Felix Töpfer wrote: > > Dear R-Team, > > I am a scientist actually working in parallel as data analyst for an > advertisment auditing company. Therefore i would use your software for > commercial reasons right now. Is this allowed, o rare

Re: [R] Reshaping an array - how does it work in R

Thanks for the info, but I will stay with regular R. Work -arounds for what I want to do just took some thought and programming, I just didn’t know if R copied the array or just manipulated indices, and given the size of the array I am memory limited. This gets into the old thing of

[R] possible to use the program for commercial reasons?

Dear R-Team, I am a scientist actually working in parallel as data analyst for an advertisment auditing company. Therefore i would use your software for commercial reasons right now. Is this allowed, o rare there special licences? Best Regards, Felix T�pfer B�roassistenz

[R] Reshaping an array - how does it work in R

Roy, I have implemented a Ruby Gem (SciCom) with exactly your use case in mind. SciCom is based on Renjin, an R interpreter for the JVM. So, this reply is about R, but not about GnuR. If this is not proper behavior, please let me know. I´ve looked at the posting guidelines and it seems to be

Re: [R] how to use vectorization instead of for loop

Hello, I've renamed your dataframe to 'dat'. Since ?ifelse is vectorized, try dat[, 4] <- ifelse(dat[, 2] > 0, 1 * (1/dat[,3]), -1* (1/dat[,3])) Oh, and why do you multiply by 1 and by -1? It would simply be 1/dat[,3] and -1/dat[,3]. Hope this helps, Rui Barradas Quoting Stephen HK WONG

Re: [R] Help! Mann whitney

Here’s how I did it - Save the xlsx file as a .csv. Then call read.csv(“your file.csv”) and you should be in. Ken kmna...@gmail.com 914-450-0816 (tel) 347-730-4813 (fax) > On Mar 20, 2016, at 1:37 PM, > wrote: > > This may be really basic,

Re: [R] Fit a smooth closed shape through 4 points

Hi If Xsplines give you the shape you want, then you can retrieve points on the boundary of the shape using xsplinePoints(). For example ... shapepoints <- structure(list(x = c(8.9, 0, -7.7, 0, 8.9), y = c(0, 2, 0, -3.8, 0)), .Names =

Re: [R] get values out of combined object

Hello, Apparently your v_neighbours is a named vector of integers, so v_neighbours[1:3] or just v_neighbours will do the job(!) Hope this helps, Rui Barradas Quoting "Ragia ." :    Dear group I have the following variable   v_neighbours and it holds a vector of

[R] get values out of combined object

   Dear group I have the following variable   v_neighbours and it holds a vector of the following :  gawker.com      gle.am   jezebel.com            1          16          28  three urls and their id ...when I call the class(v_neighbours )  the result is   "integer" how can I get the factor

[R] survROC, interval censoring?

Hello, I would like to generate an ROC curve for cumulative cases. However, my data are interval censored. I know the risksetROC package handles interval censored data. However, I am interested in cumulative disease... consequently I believe the survivalROC package may be more appropriate. In

Re: [R] Persistent state in a function?

Yes, Duncan. My statement was wrong. I should have said that it's the environment/evaluation frame of f = g(). Thank you for the correction. Still, I hope my example was helpful. Cheers, Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking

Re: [R] Fit a smooth closed shape through 4 points

Dear Allie, You could use elliptic fourier analysis shapepoints = structure(list(x = c(8.9, 0, -7.7, 0, 8.9), y = c(0, 2, 0, -3.8, 0)), .Names = c("x", "y"), row.names = c(NA, -5L), class = "data.frame") shapepoints$Theta <- seq(0, 2 * pi, length = nrow(shapepoints)) model <- lm(cbind(x, y) ~

Re: [R] Persistent state in a function?

On 21/03/2016 11:19 AM, Bert Gunter wrote: Martin, All: A very nice point! Perhaps the following may help to illustrate it. g <- function(){ x <- NULL function(y){cat("result is ",x," \n"); x <<- y} } > f <- g() > rm(g) # g is deleted but its environment remains as the environment of

Re: [R] Persistent state in a function?

Martin, All: A very nice point! Perhaps the following may help to illustrate it. g <- function(){ x <- NULL function(y){cat("result is ",x," \n"); x <<- y} } > f <- g() > rm(g) # g is deleted but its environment remains as the environment of f > f(1) result is > f(3) result is 1 >

Re: [R] Fit a smooth closed shape through 4 points

Is there a reason not to use the convex hull for area calculations? Any curve you put through the points would surely be at least as arbitrary as a straight line. S Ellison > -Original Message- > From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Alexander > Shenkin >

Re: [R] Fit a smooth closed shape through 4 points

Thanks for your reply, Charles. spline() doesn't seem to fit a closed shape; rather, it's producing a parabola. Perhaps I'm missing an argument I should include? grid.xspline() seems to get close to what I need, but it returns a grob object - not sure how to work with those as shapes per

Re: [R] Please guide -- Error during export in csv format

On 21/03/2016 7:53 AM, Sunny Singha wrote: Please guide, I'm exporting data in '.csv' format in the Windows user directory, I have full access to. The write operation happens within a for loop. Each iteration exports data in csv format in the user directory. The issue is that the data gets

Re: [R] Fit a smooth closed shape through 4 points

Hi Allie, What is you goal here? Do you just want to plot a curve to the data? Do you want a function to approximate the data? You may find the functions spline() and splinefun() useful. Quick point though, with so few points you are only going to get a very rough approximation no matter the

Re: [R] Please guide -- Error during export in csv format

(Re-posting after including R-help) Thanks Ben, Changing './' and '.' and shQuote() didn't work. I'm trying dQuote(). For your information the 'name' value retrieved is --> Hội những người đồng hành cùng I guess the string is in Vietnamese language. As you would have observed in error message it

[R] Fit a smooth closed shape through 4 points

Hello all, I have sets of 4 x/y points through which I would like to fit closed, smoothed shapes that go through those 4 points exactly. smooth.spline doesn't like my data, since there are only 3 unique x points, and even then, i'm not sure smooth.spline likes making closed shapes. Might

Re: [R] Please guide -- Error during export in csv format

Hi, You are defeating the purpose of the file.path() function by providing a path separator in the first argument; you used './', but try instead... my.file1 <- file.path('.', paste0('likes','_',name,'_',grp_id,'.csv')) Also, there appear to be spaces in the 'name' argument - that might be

[R] Please guide -- Error during export in csv format

Please guide, I'm exporting data in '.csv' format in the Windows user directory, I have full access to. The write operation happens within a for loop. Each iteration exports data in csv format in the user directory. The issue is that the data gets exported for all the 9 iterations but fails for

[R] [R-pkgs] acs version 2.0: an R package to download and analyze data from the US Census

We are pleased to announce the release of version 2.0 of the "acs" package, now available on CRAN . The package allows users to download, manipulate, analyze, and present demographic data from the U.S. Census, with special tools and methods

Re: [R] Persistent state in a function?

> Duncan Murdoch > on Sat, 19 Mar 2016 17:57:56 -0400 writes: > On 19/03/2016 12:45 PM, Boris Steipe wrote: >> Dear all - >> >> I need to have a function maintain a persistent lookup table of results for an expensive calculation, a named