search for: paulos

To the R help list, When using a data frame, there is no warning or error message when I refer to a non-existent variable inside the data frame. Example: ##---------------------------------------------- a <- c(1,2,3) b <- c(11,22,33) df <- data.frame(a,b) df ## correct: there is a column in df named 'a' ## the sum is correctly performed sum(df$a==2) ## incorrect: there is

I have application that i send email normal with native ruby. But when i execute the sample application with jruby, it dont send email and dont get error. What can be wrong? -- Atenciosamente, Paulo Coutinho. Blog: www.prsolucoes.com/blog Site: www.prsolucoes.com Msn: paulo-QE/7f1ia5mR0ubjbjo6WXg@public.gmane.org -- You received this message because you are subscribed to the Google Groups

Hi all, I have no idea if this question is to easy to be answered, but I?m starting with R. So, here we go. I have a large dataset with a lot of steps a judicial case. A sample is attached. I?d like to do a cluster analysis to try to understand with one is the most usual path followed by this legal cases. After that, I?d like to plot a cluster tree. In the attached sample, the column: -

On 27/08/15 10:42, Muzaffer Tolga Ozses wrote: > Please check permissions as this sounds like a permissions issue m I am confused then. /home/vmail/Maildir is 700 for vmail:vmail. If dovecot-lda runs as vmail then there's no problem, if it runs as root it shouldn't face problems either. How can I determine which user dovecot-lda runs under? Thanks, -- Paulo Matos

Hi, I am looking for an opinion. I need to have two select html elements in a form, the selection of the first element will determine the elements of the second select. I do not want to use AJAX, so I think I would like to add a onchange event in the first select, but due to my lack of experience in rails I am somewhat without ideas on the way of handling this "post back" event. Thank

Hi, We are trying to create a jail with FreeBSD 5.3 but it's fails with this error: cc -O -pipe -I/usr/obj/usr/src/i386/legacy/usr/include -c /usr/src/games/fortune/strfile/strfile.c make: don't know how to make /j/usr/lib/libc.a. Stop *** Error code 2 We are excuting those command in /usr/src: export D=/j make world DESTDIR=$D Are there any problem with FreeBSD 5.3? We have ever

On Mon, January 18, 2016 10:51 am, Gene Cumm wrote: > On Mon, Dec 14, 2015 at 7:54 PM, Paulo Alcantara <pcacjr at gmail.com> wrote: >> Besides supporting newer version of xfs file system, this patch also >> does some code refactoring and fix completely broken listing and >> searching on v2-3 node directories. >> >> Cc: Gene Cumm <gene.cumm at gmail.com>

Hi. I have some apps that i have "admin" areas to the clients manager the app. This "admin" is a directory on my controllers path, like this: my_site --> app -->-->controllers -->-->-->admin And my controllers in "admin", i use the correct namespace(example for clients_controller): class Admin::ClientsController < AdminController Only doing

Hi, My name is Paulo Alcantara. I've been working on BIOS/UEFI firmware and file systems development for a long time already. For those does not know, in the past few years I used to be an active Syslinux contributor and added support to NTFS and XFS file systems, GSoC mentor for Syslinux in 2012, did some bugfixes and some code refactoring (e.g. x86 assembly to pure C) and currently working

2015-11-10 23:18 UTC+01:00, Paulo Alcantara via Syslinux <syslinux at zytor.com>: > On Tue, 10 Nov 2015 14:51:04 +0100 > Nicolas Cornu via Syslinux <syslinux at zytor.com> wrote: > >> From: Nicolas Cornu <ncornu at aldebaran.com> >> >> --- >> mtools/Makefile | 1 + >> mtools/syslinux.c | 59 >>

Hi all, I was wondering if there is any documentation of the Asterisk C source code. I have downloaded the code, but I haven't seen any references to documentation neither in the Asterisk home page nor in Asterisk wiki. Does anyone know if this documentation is freely available? We are specially interested on the application API that would allow us to implement new applications for Asterisk.

Hi, We are a start-up company in Brazil looking for 2-3 ruby on rails experienced developers (with some web design knowledge) - São Paulo based - for full time 1-2 year project allocation. Please, anyone interested may contact me at paulo.dangelo.br-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Many thanks, Paulo. --~--~---------~--~----~------------~-------~--~----~ You received this message

Dear R list members, How to produce barplots anchored to the x-axis (not floating above the x-axis) with a box around? With both following codes, the lower horizontal line of the box is below the y = 0 line: # first code x <- c(1,2,3,4) barplot(x,yaxs='i') box() # second code x <- c(1,2,3,4) op <- par(yaxs='i') barplot(x) box() par(op) The parameter yaxs='i'

Hi everybody. I'm in a discussion and someone ask me in which situation we should use the zapata.conf usecallerid set to no. I didn't have the answer. I understand what the usecallerid keyword does but I'm talking about a actual situation that is interesting to to avoid receiving the caller id. Thanks in advance! -- -------------------------------------------- Paulo Garcia Pika

Hello, I am having some difficulties with ActiveRecord. What I want to do is to get a collection of SubjectGroups for using with option_groups_from_collection_for_select My Code: ======================================== class Subject < ActiveRecord::Base has_and_belongs_to_many :users belongs_to :subject_group end class SubjectGroup < ActiveRecord::Base has_many :subjects end

Dear collegues, I´ ve worked with near infrared (NIR) spectroscopy to assess chemical, physical, mechanical and anatomical properties of wood. I use "The Unscrambler" software to correlate the matrix of dependent variables (Y) with the matrix of spectral data (X) and I would like to migrate to R. The matrix of spectral variables is very large (2345 columns and n lines, where n =

On Tue, 12 Feb 2019, 14:32 Paulo Matos <pmatos at linki.tools wrote: > > > On 12 February 2019 18:59:21 CET, Mikhail Ramalho < > mikhail.ramalho at gmail.com> wrote: > >I _think_ there is a problem with the license as well: Z3 is MIT, so > >clang > >would have to be released with Z3's license. > > I don't think that's a problem. You are not

Hi, I have setup postfix master.cf to use dovecot-lda to deliver (using -m) all messages to PreInbox: dovecot unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -f ${sender} -a ${recipient} -d ${user}@${nexthop} -m PreINBOX And enabled lda_mailbox_autocreate. The message I have now it: Aug 27 10:02:29 lda(): Info:

Paulo Coutinho left a message for you... Its sender and content will be shown only to you and you can delete it at any time. You can instantly reply to it, using the message exchange system. To find out what's in the message, just follow this link: http://us1.badoo.com/pcmnac/in/GUikHjCbJWY/?lang_id=3&m=63&mid=4f347a7e000000000003000027ee8a5b Some more patiently waiting folks:

Having said that, /home/vmail should be owned by vmail, however dovecot-lda should have write access so 700 is a bad idea. On 27/08/2015 3:00 PM, "Muzaffer Tolga Ozses" <tolga at ozses.net> wrote: > ps aux | grep lda > On 27/08/2015 2:58 PM, "Paulo Matos" <paulo at matos-sorge.com> wrote: > >> On 27/08/15 10:42, Muzaffer Tolga Ozses wrote: >>