similar to: Can example() code stop the example without generating an error?

On 3/14/06, Uwe Ligges <ligges at statistik.uni-dortmund.de> wrote: > Henrik Bengtsson wrote: > > > Hi, > > > > does anyone know if it is possible to write example code (in Rd > > examples) such that one can stop the example without generating an > > error? Example: > > > > code A > > if (cond) > > niceStop() > > code B

I don't know if this is the correct forum to ask the following question; however, when I search the aroma.affymetrix discussion group, it suggested that I should posted the question to r-help. Here it goes. I followed the instructions on aroma.affymetrix trying to install the packages; following are the steps: > install.packages(c("R.oo", "R.utils"),

During installation of a package, Makevars/Makefile in src/ is processed. I've always considered the purpose of this for compiling native code. Is that it's solely purpose, or is it alright to use it also for non-code compilation purposes, e.g. building inst/ subdirectories on the fly? If not, are there other means to create non-static inst/ subdirectories during installation? The

Is inlining (which duplicates code) of functions containing OpenCL style barriers legal?or e.g. if you had some changed phase ordering where you had if (cond) { S1; } call user_func() // user_func has a barrier buried inside it. you do tail splitting if (cond) { S1; call user_func() } else { call user_func(); } now you inline -- oops now you might have a problem so do you want

Hi, Is there a way to turn off the automatic inclusion of "./" at the beginning of a path specified in an \SweaveInput{} instruction? I'd like to create some reusable "template modules" of Sweave code and put them in a standard directory like /Resources/Affymetrix Then the corresponding file that uses one of these would include a command like

Is there any package that allow you to perform "MA plot" like graph for Toray microarray data? Unlike Affymetrix CEL file which contain 2 values (R and G), Torray raw data only contain 1 value. MA-plot is Affymetrix specific which usually available for in (limma) package. P. Dubois [[alternative HTML version deleted]]

Hi, I got an interesting programming challenge: How do you inspect an object which is assigned via delayedAssign() and that throws an error as soon as it is "touched" (=the value is evaluated)? Is it possible? MINIMAL EXAMPLE: $ R --vanilla > delayedAssign("foo", stop("Hey!")) (If you find this minimal example silly/obvious, please skip down to the real

On Thu, Oct 8, 2009 at 3:59 PM, Devang Patel <devang.patel at gmail.com> wrote: > On Thu, Oct 8, 2009 at 11:28 AM, Villmow, Micah <Micah.Villmow at amd.com> wrote: >> >> >>> -----Original Message----- >>> From: Jeffrey Yasskin [mailto:jyasskin at google.com] >>> Sent: Thursday, October 08, 2009 11:09 AM >>> To: Villmow, Micah

Hi, I'm trying to remove/delete a directory usingR. I've tried the following with no success: % Rterm --vanilla > getwd() [1] "C:/Documents and Settings/hb/braju.com.R/aroma.affymetrix/test" > dir.create("foo") > file.info("foo") size isdir mode mtime ctime atime foo 0 TRUE 777 2007-02-28 14:52:10

hi i have a huge matrix and want to split it into 2. with the command %%2. but i get this warning message: *"Error in mmat%%2 : non-numeric argument to binary operator*" here's the bit from my matrix: V1 V2 [1,] "Affymetrix:CompositeSequence:ATH1-121501:244901_at" "2.653" [2,]

Dear All, There is a question I met when using Affy package in Bioconductor. I asked it in BioC and didn't get any responses. Sorry to post again: Could anyone tell me how to draw a deep-blue Affymetrix image through Image() function in Affy package? The default settings of image() draw me a black-white image and if I modify it to 256 colors, I get a somehow yellowish image. The reason

Hi, I have 15 CEL files of Affymetrix platform from GEO. Title of experiment is : Ecoli_ASv2 Affymetrix E. coli Antisense Genome Array. I am looking for the package available in R for this array for annotation. I have already tried doing annotation from packages like org.EcK12.eg.db but I don't got the success. Is any other package in the form of database available for E.coli for

John, Sanjoy, Nuno, David, Thanks for the tip, below are the relevant posts from the archives. I am suggesting something similar to Dan's third option below (Tue Nov 29 2011 "the nsw story”, Dan Gohman), when hoisting an instruction with ‘nsw’ it looses the ‘nsw’ attribute, but without saying “add-nsw is a fully side-effecting instruction”. This option was back then seen by

On Thu, Oct 8, 2009 at 2:11 PM, Reid Kleckner <rnk at mit.edu> wrote: > IMO Jeff's solution is the cleanest, simplest way to get code that > works.  Just generate a separate function for every barrier in the > program, and mark it noinline.  This way the instruction pointers will > be unique to the barrier. No, this gets rather nasty: to support an instruction like this, it

Hi, I try to create PNG images of a certain size where each pixel intensity corresponds to exactly one probe signal in an Affymetrix array. I try to use png() and image() with zero margins to do this. Example: z <- matrix(1:15, nrow=45, ncol=30) png("large.png", height=nrow(z), width=ncol(z), bg="red") par(mar=c(0,0,0,0)) image(z, col=gray.colors(16), axes=FALSE)

Hi everyone, My purpose is to read a .CEL file into R. The .CEL file was created from a .CAB by using DTT software found on Affymetrix website I read the .CEL file in R using ReadAffy as follows: > d2=ReadAffy(widget=T) and I complete the fields as required. It does not complain. For example I could find the description: > description(d2) Experimenter name: BB Laboratory: FFL Contact

On Wed, Sep 2, 2015 at 5:36 AM, James Molloy <james at jamesmolloy.co.uk> wrote: > Hi, > > Coremark really isn't a good enough test - have you run the LLVM test suite > with this patch, and what were the performance differences? For the test suite single source benches, the 235 tests improved performance, 2 regressed and 705 were unchanged. That seems very optimistic.

In your original file, %6 is defined in if.end11 and is used in cond.end. if.end11 branches to cond.true and cond.false, both of which branch unconditionally to cond.end. Therefore %6 dominates its use. In your second file %18 is defined in end.11 and used in cond.end. However, end.11 no longer dominates cond.end because you have rewritten all branches to go through the switch statement in

Thanks to David's help I subset my large data set and produced a smaller one for a single stream and 7 factors of interest. The structure of this data frame is: str(burns.tds.anal) 'data.frame': 718 obs. of 4 variables: $ site : Factor w/ 143 levels "BC-0.5","BC-1",..: 1 1 4 6 4 4 4 5 5 5 $ sampdate: Date, format: "1996-06-02"

On Mon, Dec 18, 2017 at 5:46 PM Xinliang David Li <davidxl at google.com> wrote: > The introduction of cleanup.cond block in b.ll without loop-rotation > already makes the layout worse than a.ll. > > > Without introducing cleanup.cond block, the layout out is > > entry->while.cond -> while.body->ret > > All the arrows are hot fall through edges which is