similar to: use R to read/print the system hardware configuration

Dear All, Suppose I have a categorical variable a=as.factor(sample(1:3,10,replace=T)) plot(a) and hist(as.numeric(a),freq=F) would give the histogram of it. But I do not know how to add the counts or percentage information for plot.factor(). hist() can do it but as a numeric variable, the x-axis is not 3 categories in this case. Thank you for any suggestion. Best wishes, Jie

Hi All, I have a txt file to read into R. The size of it is about 500MB. This txt file is produced by calling write.table(M, file = "xxx.txt"), where M is a large matrix After running MM = read.table("xxx.txt"), the R gui keeps a cpu core/thread fully occupied forever. 64 bit R with 16GB RAM on Win7 64, i5 cpu should be capable. So if anyone knows the reason, that will be

Dear All, I would like to store quote as part of an vector. For instance, I would like to get an character object as x = " 12"ab"34 " or y = c("1", "2", """, "a", "b", """, "3", "4") Is that possible? Thank you. Best wishes, Jie [[alternative HTML version deleted]]

Dear All, This might be a tiny question but I do not know the reason. On my desktop, sometimes when I use the mouse or ctrl+A select a piece of R script, and use ctrl+R to run it, there is no action. If I redo it, it may work. On my laptop, it is fine. Both are running windows 7. Best wishes, Jie [[alternative HTML version deleted]]

Dear All, I am running a r code on 32bit win, involving absolutely small numbers. Although I tried sth like the ratio of numers like 10^(-100) and did not have issue to get the correct answer, but still a little concerned about it. Could anyone give some suggestion or have any experience? Best wishes, Jie [[alternative HTML version deleted]]

On Mon, Sep 14, 2020 at 05:48:07PM +0300, Dan Carpenter wrote: > Hi Jie, > > url: https://github.com/0day-ci/linux/commits/Jie-Deng/i2c-virtio-add-a-virtio-i2c-frontend-driver/20200911-115013 > base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next > config: parisc-randconfig-m031-20200913 (attached as .config) > compiler: hppa-linux-gcc (GCC)

On Mon, Sep 14, 2020 at 05:48:07PM +0300, Dan Carpenter wrote: > Hi Jie, > > url: https://github.com/0day-ci/linux/commits/Jie-Deng/i2c-virtio-add-a-virtio-i2c-frontend-driver/20200911-115013 > base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next > config: parisc-randconfig-m031-20200913 (attached as .config) > compiler: hppa-linux-gcc (GCC)

Dear All, I performed thousands of testings and obtained p-values. And then I did two-sided uniform KS test of the p-values, the result claimed it is uniform. So does it mean that my model are wrong? Because I expect more small p-values near 0. This is a preliminary step before correcting the multiplicity. Attached is hist of p-values (does this list allow attachment?). The ks test: One-sample

Dear All, I have a long sequence and want to find the quantile, or sort it first. It seems sort() or quantile() reaches the memory limit. Is there a way to allocate more memoy on SSD for R when startup, so that R can use both RAM and hard drive space? Thank you. Best wishes, Jie

Hi, Both under the current R-devel (r66456) and a version from about 3 months ago, I experience the following behavior: > parallel::detectCores(TRUE) Error in system(cmd, TRUE) : error in running command > traceback() 3: system(cmd, TRUE) 2: gsub("^ +", "", system(cmd, TRUE)[1]) 1: parallel::detectCores(TRUE) > This is on Ubuntu 14.04. Does anybody else see this? [I

hi ,when i read a lots of files for (i in 1:totnum) { cop_x_data<-read.table(flnm[i],skip=2) if(i==1) {cop_data=cop_x_data} else {cop_data=rbind(cop_data,cop_x_data)} } some of the files are missing . so this loop can not go on .I wonder how can I go on the loop cycle while reading the files just like the command read(unit,err=linenum) in fortran ? thank you . -- TANG Jie [[alternative

hi everyone . Here I have a text where there are some integer and string variables.But I can not read them by readLines and scan the text is : weight ;30;130 food:2;1;12 color:white;black the first column is the names of the variables and others are the value of them. the column in different line are different. Can anyone help me ? -- TANG Jie Email: totangjie@gmail.com Tel: 0086-2154896104

Dear All, I have three classes of questions about generating random numbers with different packages (windows xp 32bit R). . 1. Suppose I would like to use package *foreach*, can I use current Sys.time as a seed? Although I can get the time up to1e-6 second precesion, the code below dose not work well on a local machine with two cores. ################# library(foreach) library(snow)

hi everyone . I have a group of files that needs to be read in . And I put their filename into one file with the name "file.txt" And in the file.txt,the filename are shown as below : H20100902.TXT H20100903.TXT H20100904.TXT H20100905.TXT H20100906.TXT H20100907.TXT H20100908.TXT Now I want to read these file from the file.txt by such codes: filename <-("file.txt") pp

Hi Craig, Thanks for the information. Can you point to the source that specifies tGPR to be R0 - R7? I tried to search in ARMInstrThumb.td but couldn’t find it. Thanks, - Jie On Apr 14, 2019, at 15:28, Craig Topper <craig.topper at gmail.com<mailto:craig.topper at gmail.com>> wrote: I believe there is probably a separate instruction in LLVM for thumb2 add. Probably starting with t2

Dear all, I’m developing Clang&LLVM on MacOS Catalina 10.15. Now every time I "make clang", the building systems rebuilds all the .inc files generated by cmake, which essentially rebuilds all the tablegen files in llvm, although I did not change any of the tablegen files. The building is unnecessary and slow, especially when it builds the X86GenSubtargetInfo.inc. Is there a way to

Martin, Just a minor fix. Jie, Try the -r option (or the --recurse) option instead. It looks like the source changed to this: options.c: {"recurse", 'r', POPT_ARG_NONE, &recurse}, But the help is still at: options.c: rprintf(F," -r, --recursive recurse into directories\n"); eric Jie Gao wrote: > > rsync: --recursive:

hi ,R users I read a series of file by the command shown as below. cop_x_data<-read.table(flnm,skip=2) the first two line of the files are headfile and I skip them. and sometimes the original data file is null and there is no any data in the file except for the head information. At this situation,my command would be in the error and tell me that there is not data in the file and can not go

Sorry for not being specific enough. ARMv7-M includes Thumb and Thumb2. It has 12 regular registers (R0 - R12), and R8 - R12 are used. I can generate mov instruction that from/ R8-R12 to/from R0-R6. From this ARM page http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0068b/ch03s03s01.html R9 - R12 have their conventional usage, but I don’t if this is the reason we cannot use them

Hi All, I've got a cron-run rsync (2.4.6) hang on both sides (solaris to solaris). The platform is: SunOS 5.7 Generic_106541-12 sun4u sparc SUNW,Ultra-80 Sorry if this has been asked before, for I couldn't find a searchable archive for this list on . Regards, Jie