search for: combination

Displaying 20 results from an estimated 21836 matches for "combination".

2011 Aug 14
1
Using get() or similar function to access more than one element in a vector
Dear R-users, I've written a script that produces a frequency table for a group of texts. The table has a total frequency for each word type and individual frequency counts for each of the files. (I have not included the code for creating the column headers.) Below is a sample: Word Total 01.txt 02.txt 03.txt 04.txt 05.txt the 22442 2667 3651 1579 2132 3097 I 18377 3407 454 824 449
2020 Jul 10
2
Why are generic dag combines run before target dag combines?
Hi llvm-dev, I just tried to implement a target-specific dag combine to preempt a generic dag combine, and I was surprised to see that it didn't work because the generic dag combines are run first. Does anyone know the rationale for running the generic dag combines first? I would have expected the target dag combines to run first because they have more specific information about what combines
2017 Aug 23
4
Getting all possible combinations
Hi again, I am exploring if R can help me to get all possible combinations of members in a group. Let say I have a group with 5 members : A, B, C, D, E Now I want to generate all possible unique combinations with all possible lengths from that group e.g. 1st combination : A 2nd combination : B ..... 5th combination : E 6th combination : A, B 7th combination : B, C ......
2011 May 03
3
ANOVA 1 too few degrees of freedom
I'm running an ANOVA on some data for respiration in a forest. I am having a problem with my degrees of freedom. For one of my variables I get one fewer degrees of freedom than I should. I have 12 plots and I therefore expected 11 degrees of freedom, but instead I got 10. Any ideas? I have some code and output below: > class(Combined.Plot) [1] "character" >
2018 Sep 04
2
[PATCH] PCI: add prefetch quirk to work around Asus/Nvidia suspend issues
On Mon, Sep 3, 2018 at 8:12 PM, Mika Westerberg <mika.westerberg at linux.intel.com> wrote: > We have seen one similar issue with LPSS devices when BIOS assigns > device BARs above 4G (which is not the case here) and it turned out to > be misconfigured MTRR register or something like that. It may not be > related at all but it could be worth a try to dump out MTRR registers of
2010 Mar 03
2
Working with combinations
I am working with the combinations function (available in the gtools package).  However, rather than store all of the possible combinations I would like to check each combination to see if it meets a certain criteria.  If it does, I will then store it. I have looked at the combinations code but am unsure where in the algorithm I w...
2017 Aug 29
2
error msg in the glustershd.log
Hi , I need some clarification for below error msg in the glustershd.log file. What is this msg? Why is this showing up?. currently using glusterfs 3.10.1 when ever I start write process to volume (volume mounted thru fuse) I am seeing this kind of error and glustershd process consumes some percentage of cpu until write process completes. [2017-08-28 10:01:13.030710] W [MSGID: 122006]
2017 Aug 23
3
Getting all possible combinations
..." comic strip ) On Wed, Aug 23, 2017 at 8:52 AM, Ista Zahn <istazahn at gmail.com> wrote: > On Wed, Aug 23, 2017 at 11:33 AM, Christofer Bogaso > <bogaso.christofer at gmail.com> wrote: >> Hi again, >> >> I am exploring if R can help me to get all possible combinations of >> members in a group. >> >> Let say I have a group with 5 members : A, B, C, D, E >> >> Now I want to generate all possible unique combinations with all >> possible lengths from that group e.g. >> >> 1st combination : A >> 2nd combination :...
2008 Mar 20
2
[LLVMdev] arm code generation
Hello, I'm trying to do the following and encountering problems with the generated arm assembly code: I've got an application in two parts that i've compiled into llvm bitcode using: llvm-gcc -emit-llvm -c part1.c -o part1.bc llvm-gcc -emit-llvm -c part2.c -o part2.bc Then I link them together: llvm-ld part1.bc part2.bc -o combined.bc Now I use the ARM backend via llc to
2011 Feb 17
1
Function scope issues
Dear R-users, I have some questions about the scope of functions, which I would like to illustrate with the following example: ### First example require(Hmisc) combine.levels <- function(x,y) browser() whatever <- function(x,y) combine.levels(x,y) x <- 1:5 names(x) <- LETTERS[x] y <- 6: 10 names(y) <- LETTERS[y-2] combine(x,y) # no debugging break whatever(x,y) # debugging
2016 Dec 18
1
llvm (the middle-end) is getting slower, December edition
On Sat, Dec 17, 2016 at 6:39 PM, Mehdi Amini <mehdi.amini at apple.com> wrote: > >> On Dec 17, 2016, at 1:35 PM, Davide Italiano via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> First of all, sorry for the long mail. >> Inspired by the excellent analysis Rui did for lld, I decided to do >> the same for llvm. >> I'm personally very
2017 Aug 23
0
Getting all possible combinations
On Wed, Aug 23, 2017 at 11:33 AM, Christofer Bogaso <bogaso.christofer at gmail.com> wrote: > Hi again, > > I am exploring if R can help me to get all possible combinations of > members in a group. > > Let say I have a group with 5 members : A, B, C, D, E > > Now I want to generate all possible unique combinations with all > possible lengths from that group e.g. > > 1st combination : A > 2nd combination : B > ..... > 5th combination :...
2017 Aug 29
2
error msg in the glustershd.log
I am using 3.10.1 from which version this update is available. On Tue, Aug 29, 2017 at 5:03 PM, Ashish Pandey <aspandey at redhat.com> wrote: > > Whenever we do some fop on EC volume on a file, we check the xattr also to > see if the file is healthy or not. If not, we trigger heal. > lookup is the fop for which we don't take inodelk lock so it is possible > that the
2009 Sep 06
1
Two packages and one method
Hi! I want to use one method "combinations" from "gtools" package but in my code I must use also "dprep" method where is method "combinations" too. Mayby I show you result my help function: Help on topic 'combinations' was found in the following packages: Package Library dpre...
2005 Aug 17
2
Copying rows from a matrix using a vector of indices
Hi, I am trying to use a vector of indices to select some rows from a matrix. But before I can do that I somehow need to convert 'combinations' into a list, since 'mode(combinations)' says it's 'numerical'. Any idea how I can do that? library("combinat") combinations <- t(combn(8,2)) indices <- c(sample(1:length(combinations),10)) # convert ??? subset <- combinations[indices] Thanks in adv...
2016 Dec 17
19
llvm (the middle-end) is getting slower, December edition
First of all, sorry for the long mail. Inspired by the excellent analysis Rui did for lld, I decided to do the same for llvm. I'm personally very interested in build-time for LTO configuration, with particular attention to the time spent in the optimizer. Rafael did something similar back in March, so this can be considered as an update. This tries to include a more accurate high-level
2018 Sep 04
0
[PATCH] PCI: add prefetch quirk to work around Asus/Nvidia suspend issues
On Tue, Sep 04, 2018 at 09:52:02AM +0800, Daniel Drake wrote: > # cat /proc/mtrr > reg00: base=0x0c0000000 ( 3072MB), size= 1024MB, count=1: uncachable > reg01: base=0x0a0000000 ( 2560MB), size= 512MB, count=1: uncachable > reg02: base=0x090000000 ( 2304MB), size= 256MB, count=1: uncachable > reg03: base=0x08c000000 ( 2240MB), size= 64MB, count=1: uncachable > reg04:
2016 Dec 18
0
llvm (the middle-end) is getting slower, December edition
> On Dec 17, 2016, at 1:35 PM, Davide Italiano via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > First of all, sorry for the long mail. > Inspired by the excellent analysis Rui did for lld, I decided to do > the same for llvm. > I'm personally very interested in build-time for LTO configuration, > with particular attention to the time spent in the optimizer. >
2017 Aug 29
0
error msg in the glustershd.log
Whenever we do some fop on EC volume on a file, we check the xattr also to see if the file is healthy or not. If not, we trigger heal. lookup is the fop for which we don't take inodelk lock so it is possible that the xattr which we get for lookup fop are different for some bricks. This difference is not reliable but still we are triggering heal and that is why you are seeing these messages.
2016 Nov 02
3
rotl: undocumented LLVM instruction?
We've recently moved our project from LLVM 3.6 to LLVM 3.9. I noticed one of our code generation tests is breaking in 3.9. The test is: ; RUN: llc < %s -march=xstg | FileCheck %s define i64 @bclr64(i64 %a, i64 %b) nounwind readnone { entry: ; CHECK: bclr r1, r0, r1, 64 %sub = sub i64 %b, 1 %shl = shl i64 1, %sub %xor = xor i64 %shl, -1 %and = and i64 %a, %xor ret i64