similar to: Bind field of a list

hello all, thank you for taking the time I have a matrix A that have column names (let say n columns), I want to reduce the matrix to have just a few of those column (p colums, this is trivial), but for the lines I want only the lines such that A(i,J) is part of a list (J is fixed and known) I am sure it is very easy but I don't find it (I tryed which but it doesn't seem to work) Surely

Hello, I have a data.frame and I want to transfor it in a list of rows or columns. I can do apply(myDataFrame,MARGIN=1,FUN=???) I remember that there is a function which mean return or access column ... something like "::" or "]," or "[," I can't remember can somebody refresh my memory? -- View this message in context:

Hello, I would like to be able to plot an array on a plot, something like: |arg1 | arg2 | arg3 val1| 0.9 | 1.1 | 2.4 val2| 0.33 | 0.23 | -1.4 val3| hello| stop | test I know Rwave is good to report but don't want to use it. ? Is there a package that allow quick and dirty plot of dataframes like this ? Thanks a lot -- View this message in context:

Hello all, I looking at package dse or vars or mAr I know how to simulate a VAR(p) process, my problem is that most of those processes are unstable (not weakly stationary). Do anybody know how to generate a random VAR (or VARMA even better) process that is weakly stationary? Thanks -- View this message in context: http://r.789695.n4.nabble.com/simulating-stable-VAR-process-tp4261177p4261177.html

Hello, I am looking for a good and detailed documentation about Sweave... but can't find anything more that 15 pages asking Google... Any hint on that point ? Cheers Colin -- View this message in context: http://r.789695.n4.nabble.com/Good-documentation-about-Sweave-tp2714326p2714326.html Sent from the R help mailing list archive at Nabble.com.

Hello all, my question for today is the following : I have 1. a date (in a string but straightforward to convert to any format) 2. the time as the number of milliseconds elapsed since hour 00:00:00.000 of this date. My question is : 1. Is there a in built function that can give me the date+time (as POSIX object for instance) from what I have ? -- View this message in context:

Hello, I am trying to setup a template with data being passed in as a long string of data which is being returned via extlookup() i.e. $resolvers = "10.10.10.10 11.11.11.11.12.12.12.12" The template should split those up and put a nameserver entry per line in /etc/resolv.conf I have this in the template now:- <%=

Hello, Using the LVM module/providers from the forge I want to create a logical volume at the maximum size and I cannot work out how to do this. physical_volume -> volume_group -> logical_volume -> filesystem -> mount All works fine but you have to hard code the size for the logical volume. Anyone know if this is possible ? Thanks Paul -- You received this message because you

so I have this sudo module that I''ve been working on: class auth::sudo { package { sudo: ensure => installed } file { sudo_config: name => "/tmp/sudoers", owner => "root", group => "root", mode => 0440, notify => Exec["sudoers-syntax"], source => [

Hi, I have a number of puppets talking to 1 puppetmaster. Everything was working fine until suddenly this week the puppets are revolting. Whenever I try to run ''puppetd -v'' I see a lot of messages like: Certificates were not trusted: hostname was not match I''m sure I did not make any changes to DNS lately and I didn''t upgrade puppet on any of the machines

On Wednesday, 4 October 2017 14:56:23 CEST Richard W.M. Jones wrote: > If you have a struct containing ‘field’, eg: > > type t = { field : int } > > then previously to pattern-match on this type, eg. in function > parameters, you had to write: > > let f { field = field } = > (* ... use field ... *) > > In OCaml >= 3.12 it is possible to abbreviate

I''m trying to humanize() the results that appear in the autocomplet drop down list. First i customised the controller. In the render line on the controller it is saying "i want to use locality on each of the @items". So locality is what i want to humanize". My ideas so far is to: Customise the PostCode object so that when auto_complete_result trys to call

I want to validate a field via AJAX in my Rails application. If there is an error, I want to set an error class on the text field and give it class="error" to color it appropriately in CSS. I''ve been looking at <%= observe_field ''fieldname'', :update => ''another_fieldname'', :url => {:action =>

I''m having trouble when I try to add another field in the form using ajax. I''m trying to add another line_item object into the invoice and i''m using the link_to_remote function to implement this. When I do that though and submit to the form, the line_item entries all have the same field name so they get overwritten. I''m not sure how to get around that. Here is

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 hi all, i have several flac files which have their comment tag filled up with... comments, as well as the other tags filled in with relevant information. and then i have some similar flac files, resulting from some audio processing on the original flac files, in a subdirectory, S, for example. i am using metaflac 1.2.1-1.2 on ubuntu 9.04 and i am

I would have to see a file sample to debug it. --- On Wed, 12/30/09, scar <scar at drigon.com> wrote: ... > and thus none of the tags are transferred.? i put an equals sign into > the comment and then metaflac doesn't complain anymore.? however, on the > files that it did not complain about there was no equals sign in the > comments.? so i am confused as to what is the real

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Josh Coalson @ 04/19/2010 06:40 PM: > I would have to see a file sample to debug it. here you are: http://www.sendspace.com/file/wgn39q sorry for the large size, but it is actually the smallest one on the album that was exhibiting the issue. hopefully you enjoy it... classical japanese music from the edo period. ;) -----BEGIN PGP

I have a 3D field of a scalar variable (x, y, z, value). Is there a way to generate a vector field from this data--gradient at defined points? I found the rasterVis package for 2D data, but as yet nothing for 3D data. Thanks, Scott Waichler Pacific Northwest National Laboratory Richland, WA scott.waichler at pnnl.gov

I''m trying to populate a field named "file_name" based on the input of a field named "title". So, for instance, based on the following input in the "title" field: My Title Is Awesome I would want the following "file_name" to be autocompeted on the fly: My_Title_Is_Awesome I''ve been going over all the autocomplete examples out there,

Hello all, I'm working with director in tandem with 'director_tags' to group some backend hosts. I've assigned the groups to the hosts by appending a '@' character after the IP address of a backend host under director_mail_servers: ... director_mail_servers = 192.168.0.1 at foo 192.168.0.2 at bar 192.168.0.3 at foobar ... I can confirm that the backend hosts