similar to: Fast set intersection

Displaying 20 results from an estimated 2000 matches similar to: "Fast set intersection"

2004 Oct 13
2
[LLVMdev] set_intersect and Visual C compiler
----- Original Message ----- From: "Paolo Invernizzi" <arathorn at fastwebnet.it> To: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu> Sent: Wednesday, October 13, 2004 3:12 AM Subject: Re: [LLVMdev] set_intersect and Visual C compiler > Both are working well on VC. Just tested. > > template<class STy> > void set_intersect(STy &S1,
2014 Jan 30
2
CentOS 6.5: NFS server crashes with list_add corruption errors
Hi, I'm running CentOS 6.5 as NFS server (v3 and v4) and exporting Ext4 and XFS filesystem. After many months that all works fine today the server crash: Jan 30 09:46:13 qb-storage kernel: ------------[ cut here ]------------ Jan 30 09:46:13 qb-storage kernel: WARNING: at lib/list_debug.c:26 __list_add+0x6d/0xa0() (Not tainted) Jan 30 09:46:13 qb-storage kernel: Hardware name: PowerEdge
2004 Feb 23
2
About lossless and point stereo
Hi, I've read the Vorbis stereo documentation on square polar mapping and currently reading the source code to understand it. But there are some things which I don't quite understand and hope I can get some guidance on. I understand the decoding/decoupling part as it is the same as the one described in the stereo docs: From mapping0.c: /* channel coupling */
2003 May 22
1
[R ] Query : problems with the arithmetic operator "^" with function "lme"
Dear all, I've got a problem in including square variables in lme function. I've tried to work on Dialyzer data of Pinheiro and Bates'book. We fit the heteroscedastic model with: > data(Dialyzer) > fm2Dial.lme<-lme(rate~(pressure+pressure^2+pressure^3+pressure^4)*QB, + Dialyzer,~pressure+pressure^2,weights=varPower(form=~pressure)) We Obtain > fm2Dial.lme Linear
2004 Oct 12
2
[LLVMdev] set_intersect and Visual C compiler
On Tuesday 12 October 2004 14:01, Chris Lattner wrote: > Okay, it's pretty simple.  Given two sets (e.g. std::set), it walks > through one of them.  For each element in the set it checks to see if the > other contains the element.  if not it removes it. This is a N log(M) algorithm. Why don't we use the set_intersection algorithm which runs in N+M time? -- Alkis
2009 Apr 29
2
Directory and File Perms
I have a directory shared out via Samba for Quickbooks and seem to have some issues with permissions. The directory being shared is a subdirectory in an ext3 partition being mounted with the acl option. It has been setup as follows: chown root:DOMAIN\AD_Group /mnt/Intuit_Data/ chmod 2770 /mnt/Intuit_Data/ And the Samba share config is has: create mask = 0660 directory mask =
2002 May 10
3
Samba + Quickbooks
This is set up with Win2K boxes sharing a QB file on a SAMBA share. It may be quite different than with 95-98x-ME(Miserable Edition). There are two or more problems - one thing I identified is that it is possible for two computers to connect to the QB(QuickBooks) share using the same quick books logon - something that will cause data corruption. (Something that could have been easily
2013 Feb 28
0
Scraping data from website---Error in htmlParse: error in creating parser
I'm trying to scrape football projections from accuscore.com for the different positions (right now the projections are set to zeros, but that will change). I can get the QB projections, but I can't get the projections for any of the other positions (e.g., RB). How can I get the RB projections? I'm not sure what the actual website for the RB and other projections is. When I go to
2009 Apr 15
6
Intersection of two sets of intervals
Hi, Algorithm question: I have two sets of "intervals", where an interval is an ordered pair [a,b] of two numbers. Is there an efficient way in R to generate the intersection of two lists of same? For concreteness: I'm representing a set of intervals with a data.frame: > list1 = as.data.frame(list(open=c(1,5), close=c(2,10))) > list1 open close 1 1 2 2 5
2008 Oct 03
1
Point of intersection
Hi, Let say I have a normal density X~n(0,1) and I have a line y=0.01x+0.07. the following code generate the plots. x=seq(-10,10,length=100) plot(x,p1,type='n',ylab="Density",main="Overlap Measure",xaxt="n",yaxt="n") pi=dnorm(x,0,1) points(x,p1,type='l') abline(0.07,0.01) you can see that the curves intersects at 3 points. My question is
2004 Oct 12
0
[LLVMdev] set_intersect and Visual C compiler
On Tue, 12 Oct 2004, Alkis Evlogimenos wrote: > On Tuesday 12 October 2004 14:01, Chris Lattner wrote: > > Okay, it's pretty simple. �Given two sets (e.g. std::set), it walks > > through one of them. �For each element in the set it checks to see if the > > other contains the element. �if not it removes it. > > This is a N log(M) algorithm. Why don't we use the
2008 Aug 20
0
Re gression with Intersection Constraint
Hi, Previously I posted a thread asking help on how to best-fit (in the least squares sense) a straight line through a set of data points. Thanks a lot to all replying to it. I managed it in Matlab using a function 'fit_3D_data' (link: http://webscripts.softpedia.com/script/Scientific-Engineering-Ruby/Statistics-and-Probability/Orthogonal-Linear-Regression-in-3D-space-35532.html). But to
2009 Oct 22
1
Intersection an Sum between list and matrix
Hello, I need to do an intersection between the list elements (partitionslist) and the columns and rows of a matrix (mm), so that the result will be the sums of the rows and columns. Thanks a lot, Romildo Martins Example 1.The Intersection and sum betweeen partitionslist[[1]][[2]] and mm is indicated in bold. 2.The Intersection and sum betweeen partitionslist[[1]][[2]] and mm is indicated in
2010 Jun 18
0
Confidence interval calculation for intersection of two quadratic lines
How do I calculate the confidence interval for the value x given by the intersection of two quadratics (i.e. parabolas)? I fit two quadratics of the form: y = C1 + B1*x + A1*x^2 y = C2 + B2*x + A2*x^2 to two sets of points N1 and N2. I test for whether they intersect, if they do then I calculate the roots of: 0 = (C1 - C2) + (B1 - B2)*x + (A1 - A2)*x^2 to determine where they intersect
2006 Jul 25
1
can't authenticate after upgrade to 3.0.23a
after upgrading from 3.0.22 to 3.0.23a I can't get at any of my shares, except public. All worked before. here is my smb.conf file. everytime I try to browse or mount any of the other shares it errors out and tells me the shares dont exist, this is with konqueror, winxp, or smb4k. Any suggestions appreciated. [global] log file = /var/log/samba/log.%m restrict anonymous = no ldap ssl = No
2012 Mar 04
1
Intersection of two chromosomal ranges
Hi, I want to merge multiple chromosomal regions based on their common intersecting regions. I tried couple of things using while and if loops but did not work out. I would appreciate if anyone could provide me a small piece of code in R to get the intersection of following example: chr1: 100-150 chr1: 79-250 chr1: 100-175 chr1: 300-350 I want the intersection of all four regions as follow:
2006 Apr 19
1
about "intersection set" and "union set"
Hello sir: group1:1,2,3,4 group2:1,3,4,5 group3:2,4,8,9 .. ... group1000:9,3,8,2 I wanna get the "intersection set" and "union set". I've tried command "setdiff"and "union",but only two groups is permited.How can I deal with multi groups to find the "intersection set" and "union set"? Thanks a lot! My best
2011 Dec 02
3
Intersection of 2 matrices
Hi all,     I have matrix A of 67420 by 2 and another matrix B of 59199 by 2. I would like to find the number of rows of matrix B that I can find in matrix A (rows that are common to both matrices with or without sorting). I have tried the "intersection" and "is.element" functions in R but it only working for the vectors and not matrix i.e,    intersection(A,B) and
2009 Apr 28
1
[LLVMdev] Register class intersection
When the coalescer is run with -join-cross-class-copies it needs to determine the register class of the joined virtual registers. The new register class must be compatible with both old register classes. The current implementation chooses the register class with the larger spill size, or the less populous class. This works with the current targets, but it can produce illegal machine code
2011 Feb 22
2
How to find points of intersection between harmonic function and a line
Hi, Sorry for the very short explanation about the problem of intersection. I have a wave function monitored from the heart beat in a particular interval of times.?Apart?fom that, there is?a line with positive slope (e.g: y = x+2) which lies across the wave and intersect on a number of points. My problem is i have no exact equation for?such a?complex harmonic wave produced by the heart