search for: chry

This might be easy (but I didn't find an answer in the archives). I'm trying to make nice looking images (using image()). To make them look nice (not jagged), it usually takes me at least 100x100 points. This can be slow for frequent redraws. Is there a smarter (less point intensive) way? I was thinking in terms of hexabins, for example, which for much less jagged looking regions,

I am trying split a string and use one part of it to label graphs. I am using strsplit for that. While I am able to split it, how do I access the separated parts. > filName<-"chrI_2223" >part<- strsplit(filName,"\\_") > part [[1]] [1] "chrI" "2223" > part[1] [[1]] [1] "chrI" "2223" I looked up the help archive but did

Hi R experts. how can I average two sets of columns? dd <- data.frame(b = c("chr2", "chr1", "chrY", "chr13", "chrX"),         w=11:15, x = 1:5, y = c(8, 3, 9, 9,7),        z = c(1, 1, 1, 2, 8)) expected result for mean(w,x) and mean(y,z) is 1  chr2 6  4.5 2  chr1 7  2 3  chrY 8  5 4 chr13 9  5.5 5  chrX 10 7.5 Yu [[alternative HTML version deleted]]

...chr6 171115067 7 chr7 159138663 8 chrX 155270560 9 chr8 146364022 10 chr9 141213431 11 chr10 135534747 12 chr11 135006516 13 chr12 133851895 14 chr13 115169878 15 chr14 107349540 16 chr15 102531392 17 chr16 90354753 18 chr17 81195210 19 chr18 78077248 20 chr20 63025520 21 chrY 59373566 22 chr19 59128983 23 chr22 51304566 24 chr21 48129895 I want to drop the "chr" and order the chrom column in ascending order with X & Y at the end. I have tried converting the chrom into a character vector and using the strsplit function, but then I have to circle b...

When i run find_by_sql the extra fields not in the Model are returned as Strings. What is the correct way to convert all the extra fields to their correct type? Is there a way to somehow define these extra fields in the Model class to ensure they will always be returned correctly? Or is their a better method. I will be using find_by_sql a lot so a clean solution would be good. (I am using

Is it possible to browse multiple workgroups on two or more subnets? I have set up samba on either end of a VPN and can browse successfully from either end, but only in the workgroup that samba is configured for. Can Samba be a member of more than one workgroup at the same time? Looking in browse.dat I can see all the machines in samba's workgroup and also the other workgroups, but not the

>> Is there a pass that will transform this: >> %cc = seteq ushort %val, 0 >> >> into this: >> %cc = cast ushort %val to bool >> >> Would instcombine be the logical place to do this? >> >> In my situation, this bool value feeds a select instruction. Because >> casting inverts the condition, the select would have to switch the

...hr8", "chr9", "chr10", "chr11", "chr12", "chr13", "chr14", "chr15", "chr16", "chr17", "chr18", "chr19", "chr20", "chr21", "chr22", "chrX", "chrY") #access/group the by subset of annotation annotGr <- exons(txdb) #annotGr <- cds(txdb) wholeGenomeMatch <- function() { for(i in chrList) { #matches on plus strand matches.plus.strand <- matchPattern(query.plus, Hsapiens[[i]], fixed=FALSE, max.mismatch=5) mp...

library("lintr") Error: package or namespace load failed for 'lintr' in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]): there is no package called 'magrittr' library("magrittr") Error in library("magrittr") : there is no package called 'magrittr' session.Info(): R version 3.4.4 (2018-03-15) Platform:

Hi, I have a 'zoo' time series as below : Zoo_TS = zoo(5:1, as.Date(Sys.time())+0:4) Now I want to calculate First order difference of order 1, rolling window basis i.e. (Zoo_TS[2] - Zoo_TS[1] ) / Zoo_TS[1] (Zoo_TS[3] - Zoo_TS[2] ) / Zoo_TS[2] ..... Is there any direct function available to achieve this? Thanks,

Hi, I use Quandl package to download data from Quandl https://www.quandl.com Today when I tried to download data from there, I received below error : > Quandl('LME/PR_CO') Error in curl::curl_fetch_memory(url, handle = handle) : gnutls_handshake() failed: An unexpected TLS packet was received. I am using Quandl_2.8.0 in below platform R version 3.4.4 (2018-03-15) Platform:

Hi, Below is my simple result in R > x = "1282553.8210000000" > as.numeric(x) [1] 1282554 Any idea where all numbers in the decimal places (ie 8, 2, 1) are gone? Thanks,

Hi again, I use the *webshot* package to take snapshot from Webpage. However, when I try to take snapshot from* https://www.coinbase.com/ <https://www.coinbase.com/>*, this fails to take the full snapshot of that page. I tried following : > library(webshot) > webshot("https://www.coinbase.com/", 'aa.pdf') However in the pdf page, I done see the quotes which are

Hi, I have searched the documentations of eval, substitute, expression, and I cannot make work something like the values of a list of variable names: lis <- ls(pattern="pr") # all variables with names containing 'pr' What is the mantra giving me the _values_ of the variables whose names are contained in 'lis'. eval(parse(ls(pattern="pr"))) will not do

Dear R-devel mailing list, I am wondering whether the "theta" and "phi" parameters of the "persp" function in the graphics commands are named in error (the names seem to have been swapped). Also, in the documentation to "persp", reference is made to "colatitude" when the effect in the image is actually that of "latitude". Thank you,

Thanks for that information. However how can I use R to directly get data from that API? On Fri, Jun 1, 2018 at 8:36 PM Martin M?ller Skarbiniks Pedersen < traxplayer at gmail.com> wrote: > On 1 June 2018 at 15:08, Christofer Bogaso <bogaso.christofer at gmail.com> > wrote: > > Hi again, > > > > I use the *webshot* package to take snapshot from Webpage.

Bug 17432 (https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=17432) is still a problem when using pipes for IPC. The bug is evident when calling R from another process and trying to communicate via StdIn. R will buffer the input and not read lines until the buffer is exceeded or StdIn is closed by the sending process. This prevents interactive communication between a calling process and a

----- Original Message ----- > From: "Dirk Eddelbuettel" <edd at debian.org> > To: "Chris Evans" <chrishold at psyctc.org> > Cc: "r-sig-debian" <r-sig-debian at r-project.org> > Sent: Saturday, 12 January, 2019 21:23:46 > Subject: Re: [R-sig-Debian] Installing Rstudio and shiny free server on Debian > On 12 January 2019 at 20:30,

First, as I'm here and owe it: huge thanks to Dirk and others who maintain the Debian packaging. Second: I realise these questions are not right on topic here and I will go to the rstudio community support next but I'm failing to find answers elsewhere on the web which makes me suspect they haven't come up there and might well be Debian specific so I suspect that if the expertise

Thanks Dirk, I wonder if I'm hitting problems you're not seeing not only because of running stretch/stable but also because of running the i386 version. I suspect most people are on 64 bit systems now. Anyway, I have managed to install Rstudio OK by going up to stretch-cran35. Rstudio wouldn't install from there: root at Toshiba-L750-Stretchi386:/etc/apt# apt-get install rstudio