similar to: vectorized way to combine levels of a factor

Displaying 20 results from an estimated 140 matches similar to: "vectorized way to combine levels of a factor"

2007 Mar 22
3
[LLVMdev] a question about constant fold for fdiv
Hello, I have a question about the constant folding for fdiv instructions. For the instruction "fdiv double 0.0, 0.0", the folded result is inf. I think this should be nan. Can anyone tell me why it is not nan? Thanks. Leo _________________________________________________________________ Exercise your brain! Try Flexicon.
2007 Apr 29
1
100 users - voip lan security and qos ?
i have a customer that needs to plug the phones into the pc's using the pass-through rj45 available on most sip phones the question they are asking me is how to keep the data network separate from / secure from the voip network i understand they can set up vlans but i am hazy on a few details 1 since the phones are plugged into the pc's how will the phones be segmented into their own
2008 May 08
1
significance threshold in CCF
Hi everyone, When the CCF between two series of observations is plotted in R, a line indicating (presumably) the significance threshold appears across the plot. Does anyone know how this threshold is determined (it is different for each set of series) and how its value can be extracted from R? I've tried saving the CCF into an object and unclassing the object, but there's nothing there to
2024 Dec 15
1
[off-topic] crossword
On Fri, 13 Dec 2024, Bill Dunlap writes: > Crossword answers have to be drop-in replacements for the clue in a > sentence. Hence replacing > "She writes in C and R, say." > with > "She codes" > would work, but "She coder" would not. > > (If one interpreted C and R as the names of third party candidates for > office, then "She
2024 Dec 13
2
[off-topic] crossword
Crossword answers have to be drop-in replacements for the clue in a sentence. Hence replacing "She writes in C and R, say." with "She codes" would work, but "She coder" would not. (If one interpreted C and R as the names of third party candidates for office, then "She votes" would work, but the across words made "codes" a more reasonable
2024 Dec 13
2
[off-topic] crossword
I do not understand the question and I do not understand the answer. Possibly one confounds the other. -----Original Message----- From: R-help <r-help-bounces at r-project.org> On Behalf Of Erin Hodgess Sent: Thursday, December 12, 2024 11:56 AM To: Bill Dunlap <williamwdunlap at gmail.com> Cc: r-help at R-project.org Subject: Re: [R] [off-topic] crossword [External Email] RULES!
2024 Dec 12
1
[off-topic] crossword
RULES! Erin Hodgess, PhD mailto: erinm.hodgess at gmail.com On Thu, Dec 12, 2024 at 9:42?AM Bill Dunlap <williamwdunlap at gmail.com> wrote: > The New York Times crossword this morning had the clue (51 down, 5 letters) > "Writes in C or R, say". > > -Bill > > [[alternative HTML version deleted]] > > ______________________________________________
2024 Dec 13
3
[off-topic] crossword
Well to complicate things, I don't think RULES is the answer. This is a cryptic crossword clue. They usually contain the answer twice (well... Cryptically!!) Writes in C or R, say. I think the answer is CODER If you look up the definition of say in the dictionary one option is: 1. give instructions to or direct somebody to do something with authority (verb) That's the simple
2024 Dec 12
1
[off-topic] crossword
The New York Times crossword this morning had the clue (51 down, 5 letters) "Writes in C or R, say". -Bill [[alternative HTML version deleted]]
2007 Mar 22
0
[LLVMdev] a question about constant fold for fdiv
On Thu, 2007-03-22 at 15:50 -0700, leo han wrote: > Hello, I have a question about the constant folding for fdiv instructions. > For the instruction "fdiv double 0.0, 0.0", the folded result is inf. I > think this should be nan. Can anyone tell me why it is not nan? I think the specification says that it is "undefined" so any value will do. inf is just as undefined
2007 May 05
1
rsync --delete-existing needed
Hi, I made the mistake of doing an rsync of a directory into the wrong destination, so that the destination became a mix of two directories of unrelated files. Top unravel the mess, I could need something like a --delete-existing option. The semantics would be to delete at the destination ONLY those files that exists at the source. I tried to concoct a combination of options that would do
2017 Nov 07
0
Revolutions blog: October 2017 roundup
Since 2008, Microsoft (formerly Revolution Analytics) staff and guests have written about R every weekday at the Revolutions blog (http://blog.revolutionanalytics.com) and every month I post a summary of articles from the previous month of particular interest to readers of r-help. In case you missed them, here are some articles related to R from the month of October: A recent survey of
2008 Jan 24
3
Newbie needs help
Hello, I have an old crossword program that runs OK on Win98, WinMe, and XP. I have installed, via yum, wine and wine-devel and the associated dependencies on my Fedora 8 system. I have copied all the files from the program's install floppy to a directory in my home folder, the same as installing it on XP. However, when the program tries to access the word files it fails and says to see
2003 Oct 30
0
R News Volume 3/2
We have published the 2003/2 issue of R News on http://cran.R-project.org/doc/Rnews where you can download the newsletter as PDF or Postscript file. It will propagate to the CRAN mirrors within a day or two. Contents of this issue: R Help Desk Integrating grid Graphics Output with Base Graphics Output A New Package for the
2003 Oct 30
0
R News Volume 3/2
We have published the 2003/2 issue of R News on http://cran.R-project.org/doc/Rnews where you can download the newsletter as PDF or Postscript file. It will propagate to the CRAN mirrors within a day or two. Contents of this issue: R Help Desk Integrating grid Graphics Output with Base Graphics Output A New Package for the
2003 Jun 05
0
R News Volume 3/1
We have published the 2003/1 issue of R News on http://cran.R-project.org/doc/Rnews where you can download the newsletter as PDF or Postscript file. It will propagate to the CRAN mirrors within a day or two. Contents of this issue: Name Space Management for R Converting Packages to S4 The genetics Package Variance Inflation Factors 13 Building Microsoft Windows Versions of R and R
2003 Jun 05
0
R News Volume 3/1
We have published the 2003/1 issue of R News on http://cran.R-project.org/doc/Rnews where you can download the newsletter as PDF or Postscript file. It will propagate to the CRAN mirrors within a day or two. Contents of this issue: Name Space Management for R Converting Packages to S4 The genetics Package Variance Inflation Factors 13 Building Microsoft Windows Versions of R and R
2008 Jul 13
1
Photoshop CS2 Crash under Wine, "Unable to continue because of a hardware or system error. Sorry, but this error is unrecoverable."
I recently came across a post (circa jan-feb 2008) where a user had encountered a fatal and unrecoverable crash when starting Photoshop for the second or subsequent time. I've noticed that this issue has happened to many people, myself included while installing it on someone's system today, and that, while there is a short-term workaround (noted below), nobody has yet posted an actual
2010 Apr 07
1
Vectorized forms of isTRUE, identical and all.equal?
Dear all, I'm wondering if there exist vectorized forms of 'isTRUE()', 'identical()' and 'all.equal()'. My problem is that I wish to test if each element of a vector is equal to a particular value (or numerically close), whilst dealing carefully with NAs and so on. However, using sapply() with identical() is very slow because it makes so many separate function calls:
2010 May 29
2
[LLVMdev] Vectorized LLVM IR
> > <32 x float> takes up 8 SSE registers; you're likely running into > issues with register pressure. Does it work better if you use > something smaller like <4 x float>? > > Besides that, I don't see any obvious issues. > > -Eli You are right yes. The code works faster with <4 x float> types, with still works a bit slower than the scalar