similar to: Dealing with NaN's in data frames

Hi All, I've been successfully using the with function for analyses and the transform function for multiple transformations. Then I thought, why not use "with" for both? I ran into problems & couldn't figure them out from help files or books. So I created a simplified version of what I'm doing: rm( list=ls() ) x1<-c(1,3,3) x2<-c(3,2,1) x3<-c(2,5,2)

Hi All, I'm fiddling with an program to read a text file containing periods that SAS uses for missing values. I know that if I had the original SAS data set instead of a text file, R would handle this conversion for me. Data frames do not allow missing values in their indices but vectors do. Why is that? A search of the error message points out the problem and solution but not why they

Dear R-Helpers, Why does R show character missing values in vectors as NA and when stored in a data frame as <NA>? I've searched but did not find an explanation. Thanks, Bob > gender <- c("f","f","f",NA,"m","m","m","m") > gender [1] "f" "f" "f" NA "m" "m"

Dear all, I tried running the following syntax but it keeps running for about 4 hours and then i got the following errors: Error in if (is.na(f0$objective)) { : argument is of length zero In addition: Warning message: In is.na(f0$objective) : is.na() applied to non-(list or vector) of type 'NULL' Here is the syntax itself: library('nloptr') library('pracma') #

There''s been another sighting of ZFS on Mac. The latest developer release of Leopard (Mac OS 10.5) has a dialogue box calling out the "Zettabyte File System (ZFS)" as an option. The first publication I saw this is a French website called Mac4Ever - http://mac4ever.com/ news/27485/zettabyte_sur_leopard/ I put up a Babelfish translation at my site, http://storagemojo.com/?

This _may_ be another example of the "space" problem. Numeric fields with embedded spaces have often been converted to factors by read.table (although I confess to not having the latest version). I usually use tr -d ''\40'' < oldfile > newfile to remove the spaces and have no problem. Jim

I'm using lattice to draw a multi-panel figure: 5 rows, 4 columns. The y-axis for each panel is determined by yaxs <- list(draw=T , labels=c(0, '.5', '1', '1.5') , at=c(0, .5, 1, 1.5) , tck=c(.4, 0) , cex=.7 , alternating=2

I've been working on ELF object support for the MicroBlaze backend and found that ELFObjectWriter assumes the x86/x86-64 architecture. Attached is a patch that makes the 16-bit e_machine value in the ELF header configurable by the target backend. Right now the target backend simply passes the 16-bit value that it would like to use in the ELF header. I have considered a second approach where

Full_Name: Robert Peck Version: 2.8.1 OS: XP Home Submission from: (NULL) (71.168.114.196) There are some packages that I cannot install on my PC. Example: LearnBayes The following output is sent back: > utils:::menuInstallPkgs() trying URL 'http://www.ibiblio.org/pub/languages/R/CRAN/bin/windows/contrib/2.8/LearnBayes_2.0.zip' Content type 'application/zip' length 379068

Hello, I don't know how to put this on words, so maybe an example is better: On a PDC: zoolook at venkman:~$ smbclient -L localhost -U% Domain=[BENSA] OS=[Unix] Server=[Samba 3.4.7] Sharename Type Comment --------- ---- ------- print$ Disk Printer Drivers IPC$ IPC IPC Service (venkman server (Samba,

Is it kosher to include vim mode line comments inside of LLVM source files? I would like to do this inside of the MicroBlaze backend to ensure that tabs are expanded into exactly two spaces. I see that right now the following files have these vim mode line comments: include/llvm/ADT/SetVector.h lib/Archive/ArchiveInternals.h lib/Linker/LinkModules.cpp lib/Transforms/IPO/DeadTypeElimination.cpp

Full_Name: Michael Peck Version: 1.5.0 (12 Jun patch) OS: win2k + sp2 Submission from: (NULL) (65.113.251.175) Bookmarks from table of contents as well as links in text and index do not work. Using Acrobat Reader 5.0.5 9/24/01. [Same behavior was noted in Acrobat reader 4.0, so I downloaded the most recent version]. OS is Win 2k, R was installed from SetupRpatched.exe dated 12 June 02. This

Recently I have been getting a build failure while trying to link lli when performing a cmake based build. The failure is: Undefined symbols: "_LLVMLinkInMCJIT", referenced from: (anonymous namespace)::ForceMCJITLinking::ForceMCJITLinking()in lli.cpp.o ld: symbol(s) not found collect2: ld returned 1 exit status make[2]: *** [bin/lli] Error 1 I have fixed this with the

The MBlaze backend seems to be essentially unmaintained since 2011. The maintainer (Wesley Peck who is BCC'ed) seems to have vanished, and in fact all emails to him are bouncing. I propose to remove the MBlaze backend on Friday if none step forward as a maintainer. Currently, folks are having to keep it up to date when changing shared parts of the backend with no help. -Chandler

I have been working on getting ELF object file writing working for the MBlaze backend. Currently, each supported backend calls ELFObjectWriter::createELFObjectWriter from within the backend's TargetAsmBackend::createObjectWriter method. The createELFObjectWriter method then creates a new backend specific ELFObjectWriter class (either X86ELFObjectWriter or ARMELFObjectWriter) by decoding a

On Fri, Nov 12, 2010 at 6:01 PM, Wesley Peck <peckw at wesleypeck.com> wrote: > Will this poking include converting the JIT to use the MC framework? That is the motivation for me poking at things, yes. > I've added an MC based asm parser, disassembler, and code emitter recently to the MBlaze backend and it would be nice to get JIT support automatically :) I agree, that would be

Hello all, I recently updated * to 1.0.x from a CVS version downloaded in July, at the request of BroadVoice. Every since the upgrade, the email notifications that a voicemail has been left only contains CIDName and not CIDNum. Here's an example: "Just wanted to let you know you were just left a 0:06 long message (number 3) in mailbox 1 from PECK JASON , on Tuesday, November 16,

On Sep 8, 2011, at 7:47 PM, Chris Lattner wrote: > I don't see the conversion to Git actually happening until someone can clearly demonstrate a win for the open source project. I would think that using git would allow LLVM to setup a system whereby commits are pushed to a special buildbot repository instead of the main repository. If a commit fails to pass the test suite then it would be

> Ok, the LLVM 2.7 release notes are in near final shape. Please take a look and suggest improvements (or, better yet, just commit improvements if you have commit access): I committed several typo fixes / rewording fixes to the release notes just now. The following paragraph under the "New Useful APIs" section needs to be reworded but I am not sure what is trying to be expressed so

Will this poking include converting the JIT to use the MC framework? I've added an MC based asm parser, disassembler, and code emitter recently to the MBlaze backend and it would be nice to get JIT support automatically :) -- Wesley Peck On Nov 12, 2010, at 7:42 PM, Daniel Dunbar wrote: > Hi, > > I am starting to poke at the LLVM JIT, which seems to be in need of some TLC. >