similar to: Bron-Kerbosch algorithm

Dear R guru: If I got a variable aaa<- "up.6.11(16)" how can I extract 16 out of the bracket? I could use substr, e.g. substr(aaa, start=1, stop=2) [1] "up" But it needs start and stop, what if my start or stop is not fixed, I just want the number inside the bracket, how can I achieve this? Many thanks yan

Dear R user How to make the program stop at the spot where the error occurs? I mean inside the iterations,. Many thanks yan ********************************************************************** This email and any files transmitted with it are confide...{{dropped:10}}

Dear brainy R users, I need to output a matrix, with two colors , meaning some elements using different color I normally use write.table(table.m, file="table file name.csv", sep=","), how could I pass the index for the color ? Many thanks yan ********************************************************************** This email and any files transmitted with it are

Dear R gurus, If I got a vector with string characters like "abcd_efgh_12ab3_dfsfd", how could I extract "12ab3", which is the characters after second underscore and before the third underscore? Tons of thanks yan ********************************************************************** This email and any files transmitted with it are confide...{{dropped:10}}

Hi there, I am doing some network analysis working with k-cliques and over time I want to see what nodes are members of what cliques and how big these cliques are. I have managed to produce a matrix which shows which k-cliques each node is part of over the 100 time periods (slow though) but I cannot seem to calculate the size of each k-clique which is actually just a count. Basically I have a

Hi all, I was installing a package *RBGL* of bioconductor. However, I had some issues while installing it. I asked the devel group of bioconductor and they told me to consult this group. Here is my conversation with the bioconductor group related to the problem *Me->* I was trying to install the RBGL package using the following command biocLite("RBGL") However, I got the

Dear All, I'm generating a heatmap, is there a way to make Y axis name display horizontally, X axis name display vertically? I tried using "horiz=TRUE": axis(1,at=1:dim(cor.meta.m)[1],labels=gsub("module","",pw.names),horiz=T RUE) but got warning message and the name is not displayed as I wish: Warning message: In axis(1, at = 1:dim(cor.meta.m)[1],

Dear all, I'm having some problems getting my recursive function to work. At first I though that maybe my data was too big and I increase option(expressions=50000). Then I thought that I would try it on some smaller data. Still not working. :( I would have thought there should be a function for this already, so any suggestions are welcomed for other methods. I did try igraph but couldn't

Dear R users, I need to add 0 in front of a series of numbers, e.g. 1->001, 19->019, Is there a fast way of doing that? Many thanks yan [[alternative HTML version deleted]]

I haven't had a chance to look at the patch and won't be able to do before January. Its design description sounds promising, though. The snippet generator code linked to by Bron contains mostly the same code as in my pull request, with two exceptions: it adds a flag to make the generator return the empty string for snippets without any matching terms. And it includes a fix to a possible

Dear All I'm trying to sort a matrix using function order, Some thing really odd: e.g. abc<-cbind(c(1,6,2),c(2,5,3),c(3,2,1))## matrix I want to sort if I do abc[ order(abc[,3]), increasing = TRUE] the result is correct [,1] [,2] [,3] [1,] 2 3 1 [2,] 6 5 2 [3,] 1 2 3 But if I want to sort in decresing order: abc[ order(abc[,3]), decreasing = TRUE] the

http://trac.xapian.org/wiki/ReleaseOverview/1.2.15 The links to individual NEWS items are broken: i.e. http://svn.xapian.org/*checkout*/tags/1.2.15/xapian-core/NEWS http://svn.xapian.org/Xapian/tags/1.2.15/xapian-core/NEWS?view=markup might be a better link. Regards, Bron. -- Bron Gondwana brong at fastmail.fm

Bron Gondwana writes: > This is quite possibly part of the underlying write explosion that we ran into when we wrote: > > https://fastmail.blog/2014/12/01/email-search-system/ > > Which now almost 5 years on, has been running like a champion! We're really pleased with how well it works. Xapian reads from multiple databases are really easy, and the immediate writes onto

On Tue, Oct 04, 2016 at 10:37:49AM +1100, Bron Gondwana wrote: > Robert is in Australia visiting the FastMail office to co-work with us for a > couple of months, and I'd love to get this Xapian integration work done > during this time. We're also looking to release Cyrus IMAPd version 3.0 some > time in the next few months, and it would be great to not depend on too many >

On Sun, 27 Nov 2016, at 06:07, WJCarpenter wrote: > I don't know the answer to that question, but I am curious about > something. What client are you thinking about using with JMAP? I haven't > found much. (And much of the demo stuff at jmap.io seems to be busted in > various ways.) The demo proxy was a pretty quick hack and isn't very efficient, but it should be

On Wed, May 22, 2019, at 23:43, Tanstaafl via dovecot wrote: > On Wed May 22 2019 05:44:59 GMT-0400 (Eastern Standard Time), Aki Tuomi > via dovecot <dovecot at dovecot.org> wrote: > > Unfortunately we have not been able to work on this much, but also the > > JMAP spec was until very recently still being worked. We have open > > dialogue with the Thunderbird people,

Dear all, I'm just wondering how to submit a package to cran? I followed the instruction, using anonymous as username and my email address as password, but it didn't connect. Any hints? Yan [[alternative HTML version deleted]]

On Wed, Jun 19, 2013, at 03:49 PM, Olly Betts wrote: > On Wed, Jun 19, 2013 at 01:29:16PM +1000, Bron Gondwana wrote: > > The advantage of compact - it runs approximately 8 times as fast (we > > are CPU limited in each case - writing to tmpfs first, then rsyncing > > to the destination) and it takes approximately 75% of the space of a > > fresh database with maximum

Dear All, I'm wondering if there is a R function could give me all the combinations of the grouping/cluster result, given the number of the groups. e.g. 3 objects: x1 x2 x3, number of groups is 2 so the result will be group1:x1,x2; group2: x3 group1: x1;group2: x2,x3 group1: x1,x3;group2: x2 many thanks yan

Hello: I've been trying for days now to get igraph working on a debian sarge install. There does not appear to be any pre-built packages, and when I try and install within R, it blows up on the final linking, claiming its unable to find libgfortran (which IS installed, and IS working for all other users of the compiler). I started up R and ran: install.packages("igraph"). It