similar to: allShortestPath function in e1071 package

Hi All, I have a 8000*8000 matrix and I want to print out a file with the row name, column name and the value for those point with values satisfying a condition. I tried using a for loop, however, it took me forever to get the result. Is there a fast way to do this? Thanks! Bing --------------------------------- 1060 Commerce Park Oak Ridge National Laboratory P.O. Box 2008, MS 6480 Oak

Hi All, I have a function, f(x,y) I have a matrix of data, m, with the 1st column is x and the 2nd column is y What's the best way to get f(x,y) for each row of the matrix? I tried result<-f(m[,1],m[,2]) but it doesn't work. Thanks! Bing --------------------------------- 1060 Commerce Park Oak Ridge National Laboratory P.O. Box 2008, MS 6480 Oak Ridge, TN 37831-6480 Phone:

Hello. R's e1071 package has "allShortestPaths" function using Floyd's algorithm. It is very useful for road network analysis. I'll try to analyze facility allocation programs using this. I'd like to know how much nodes this function can deal with? And for larger nodes(for example million nodes), allShortestPaths employs graph partition algorithm? Regards.

Hey guys I desperately want to install FSX, please don't post anything referring me to another sim, I already have it on another comp and I want to link them, I decided to use linux(Ubuntu 10.1) on this machine(programming reasons) so using wine that I installed three days ago, should have Wine triks, I attempted to install FSX but I got err. 1603. Help please?

Hi guys, Am having a problem. I have this def in my index controller that works like this: def do_something $a = variable1 $b = variable2 $c = variable3 $d = ""<script language=\"Javascript\"> \n new Insertion.Bottom(''#{$c}'', ''#{$a} - #{$b}''); \n </script>" $trigger = "1" render(:partial =>

Hi guys, I need your help. Here is my database.yml: development: adapter: postgresql database: db username: username password: mypassword # Connect on a TCP socket. Omitted by default since the client uses a # domain socket that doesn''t need configuration. Windows does not have # domain sockets, so uncomment these lines. host: 192.168.22.1 (this is a remote ip in

Hi guys, And I thought it wasn''t a problem. Here''s my string "/var/www/vhosts/mysite.com/httpdocs/public/file/mypic.jpg" How do i take out all the text that comes before "mypic.jpg"? Trickier than I first thought. TIA, Bing -- Posted via http://www.ruby-forum.com/.

I was wondering, imagine this situation. You have browser 1 on machine 1 and browser 2 on machine 2. I created a div so that I can update certain elements on the database. Is it possible to have the data rendered on browser 2 using ajax but without using the periodically call remote? Is it possible to use the submit event from browser 1 to trigger browser 2 to update? thanks, Bing --

hi guys, At the moment there is a www.centos.org site. There is also a wildcard dns setup that directs anything.centos.org to www.centos.org's content This has a couple of 'issues' with SEO and google sepcifically. The reason we have such low page rank is that google marks all of this as duplicate content. I am sure there are other search engines that do as well ( Bing has a

Hi guys, I''ve been able to successfully install the postgres adapter for a remote database machine to get rails up. My machine is running on Fedora 2. Rails version 1.1.2. Is my yml config correct? I am getting this error when I execute script/generate scaffold service_contents content : exists app/controllers/ exists app/helpers/ create app/views/spiel exists

I have question thats not really about astrisk but I figure you guys are doing this sort of thing. We use Aastra 6757i phones. there is some support for XML. the question is how would i go about learning to customize these phones? _________________________________________________________________ Bing brings you maps, menus, and reviews organized in one place.

Hi guys, I am need to help again. Sorry for the newbie query but would definitely appreciate the help. Here''s the q: I generate a list of items from the database and render them out with a checkbox beside them. A user may click more than one item and I would want to save all checked items into another table. I have been able to give each checkbox a unique id . Would anyone be able

Inspired by https://www.agner.org/optimize/instruction_tables.pdf, which gives us the latency and reciprocal throughput of each instruction in the different architecture of X86, Is there anybody taking the effort to do a similar job for LLVM IR? Thanks! -------------- next part -------------- An HTML attachment was scrubbed... URL:

On Dec 3, 2014, at 12:01, Greg Bailey wrote: > I think you'd need to use the "isohybrid" command that's included in the syslinux package. BING! BING! BING! We have a winner! Thanks for that info, it makes the USB stick bootable. This will make kickstart installations so much easier, especially for systems that don?t have a CD-ROM (we used to have to scrounge for an

Hello, I am very new to R, but I am having trouble with my dataset. I have a data frame where a subject has a variable number of multiple observations for each row, which I wish the transform these observations to column variables. An example of the data frame ID TEST.A TEST.B 1 10 1 1 13 2 1 11 1 2 15 2 2 17 3 And I wish to transform it to the following: ID TEST.A1 TEST.A2 TEST.A3 TEST.B1

Hi, I would like to put a checkbox on a form where the input field is a variable rather than a field in a model. The normal way (with a model) would be: <%= check_box(''client'', ''accept'', {}, "1", "0") %> But since accept is a variable @accept and model client will not be there, how do I make a check box work? Regards, Paul

Hi guys, it''s me again, Just wanted to ask, what technique can you use to call a def inside your controller while clicking on a div? thanks, Bing -- Posted via http://www.ruby-forum.com/.

Hi guys, just wanted to ask, on the onset of our page, we generate several div''s. What we noticed on an intermittent connection is that several divs don''t get to generate all the div''s sometimes so we had to reload our page. Would you have any technique on how we can do this? thanks bing -- Posted via http://www.ruby-forum.com/.

Hi guys, I have another question, we have this line on our .rb code: @variable = params [:user][:bird] I need to be able to change the 2nd field into a variable because it is a changing valuename, I was wondering if you had any trick for that. Meaning I need to make [:bird] into [:dog] or [:cat]... It''s proven really tricky for me to get it to change I wonder if you guys had any

Dear List, I?ve got a Samba NT4 domain with multiple samba member servers serving files using domain security. Current member servers are all running CentOS 4.7 with 3.0.28-0.el4.9 I have no issues (except aging) with these systems. I?m upgrading a major file server with CentOS5.3 64 bit with Samba 3.0.33-3.7el5_3.1 ,it?s all setup and configured but here?s a show stopper for