similar to: Create factor variable by groups

When using function heckit() from package ‘sampleSelection’, is there anyway to make t-tests for the coefficients using robust covariance matrix estimator? By “robust” I mean something like if a had an object ‘lm’ called “reg” and then used: > coeftest(reg, vcov = vcovHC(reg)). I’m asking this because in Stata we could use function heckman and then use vce option “robust”. We could do the

Hi, How can I accomplish this in R. Example: I have the following data.frame: data <- data.frame(x=c(1,2,3,4,5,6,5,3,7,1,0,4,8),y=c(1,2,1,2,2,2,1,1,1,2,2,2,2),z=c(5,8,4,3,4,1,6,3,3,6,3,5,7)) Supposing that data$y is a factor, I would like to find the Spearman correlation between data$x and data$z indexing it by data$y. To be more specific, I want to find two correlations: between x and z

I have a partial form "empresa". In new.rhtml of "empresa", I call the partial form of "usuario". Well, it is happening the following: When save empresa, and stop in validates, as much in "empresa" how much "usuario", appear only error message of "empresa", and not of "usuario". Because this happening? ps1.: I use flash_message

Dear R users, I have noted a difference in the merge distances given by hclust using centroid method. For the following data: x<-c(1009.9,1012.5,1011.1,1011.8,1009.3,1010.6) and using Euclidean distance, hclust using centroid method gives the following results: > x.dist<-dist(x) > x.aah<-hclust(x.dist,method="centroid") > x.aah$merge [,1] [,2] [1,] -3 -6

** I have this method on a web service I''m consuming, using SAVON 3 on Rails 3 and Ruby 1.9.7 web app <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:tem="http://tempuri.org/" xmlns:gpa="http://schemas.datacontract.org/2004/07/Gpa.Comercio.Servicos.Contracts.DTO"> <soapenv:Header/> <soapenv:Body>

Somebody knows if I can save files in mp3 with the Record command on Asterisk? I try to recompile sox to suport mp3 but Asterisk return the folowing message when I use the Record command: - Executing [*40 at liberado15:15] Record("SIP/1201-083453c8", "/var/spool/asterisk/alarme/alarme-1201-200905121212:mp3") in new stack ??? -- <SIP/1201-083453c8> Playing 'beep'

Hi all, quick questions about sieve pipe: I want to pipe spam messages to an external program with additional parameters my spamlearn.sieve script: require ["vnd.dovecot.pipe", "copy", "imapsieve"]; pipe :copy "mybin" ["-h 127.0.0.1:44444" , "markspam"]; I also tried: pipe :copy "mybin" ["-h 127.0.0.1:44444

Hi, I have some files in mp3 in my Asterisk but when I play it the volume is lo= wer than wav files. Both the files (wav and mp3) are encoded with the same = amplitude. In anothers players the audio volume of these files are equal. Can I fix this diference between volume of mp3 and wav file? Thanks Veja quais s?o os assuntos do momento no Yahoo! +Buscados http://br.maisbuscados.yahoo.com

Dear R users, I'm using Ecdf (Hmisc library) to plot four cdf in a same graphic. In this graphic I also plot the 0.99 quantile for these cdf. I successfully plot cdfs using different types of line to distinguish them, but I can't determine the type of lines showing 0.99 quantile. Is there a way to assign different line types for quantile lines in Ecdf plot? Best regards, -- Mateus da

Hi, I type a value, for example, "10,00". I see in the screen "10,00" but when print that value is multiplied by 100x resulting: "1000,00". What can I do? wine 0.9.55-1 Debian/Sid Thanks. -- S?vio M Ramos Arquiteto, Rio, RJ S? uso Linux desde 2000 www.debian.org

On 10/12/2020 4:06 AM, Rowland penny via samba wrote: > On 12/10/2020 02:54, Jason Keltz via samba wrote: >> I've been working on a Samba AD setup with a bunch of test machines - >> the one DC, and a bunch of clients. Last night, I ended up switching >> the name of the test machines temporarily (except the DC), and >> re-joining the domain (that's for another

On 12/10/2020 16:11, Jason Keltz wrote: > >> Hi Rowland, >> >> I did not leave the domain, but I did delete the entry by either the >> Windows AD tool or "samba-tool computer delete" option.? I can't >> remember which one at this point.? I think that clears up all the >> bits.? Is that correct?? On the local host, I also deleted the >>

Hi, I have a bunch of NetPhones that I have bought from MeritCall some time ago for their service. How can I use this phones (supposed SIP phones) to integrate with a Asterisk Setup. I have seen a manual for a similar one but I don?t know If mine are hardcoded in some way. This devices are used by MeritCall , MamaKall, Vivophone etc. I found the manual for an exact same type here:

Hi, I have a question... With the variable ${CHANNEL} I can get the channel whose made the call, or the caller. How can I get the channel of the called side? Veja quais s?o os assuntos do momento no Yahoo! +Buscados http://br.maisbuscados.yahoo.com

Hello, i'm doing a PDC samba server. It's working fine, but i have a question. When i configure winxp to enter in a domain, i need to put the root password, after reboot the machine, i put the passwords that i created with smbpasswd, in this way works. but i would not like to put the root password to enter in the domain. all the others passwords is wrong in this case. just the root

http://bugs.freedesktop.org/show_bug.cgi?id=24996 Summary: Wrong display resolution in X, "windowed" console. FX 5600 XT Product: xorg Version: 7.5 Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo:

hi, using activemerchant + rails the first time. how can i send my line items + descriptions etc over to paypal so that the user can review the items? purchase_options{ :items => [ { :name => "Tickets", :quantity => 22, :description => "Tickets for 232323", :amount => 1211221 },

<html xmlns="http://www.w3.org/1999/xhtml" lang="pt-br" xml:lang="pt-br"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <span style="background-color: white; color: #212121; font-family: wf_segoe-ui_normal, 'Segoe UI', 'Segoe WP', Tahoma, Arial, sans-serif; font-size:

Alguém poderia me informar o que está errado com o cógido abaixo? https://gist.github.com/2570459 Não estou conseguindo encontrar o erro... -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send

Hi Users, I was wondering if someone of you have the same thing on CentOS 64x? asterisk01*CLI> core show translation Translation times between formats (in microseconds) for one second of data Source Format (Rows) Destination Format (Columns) g723 gsm ulaw alaw g726aal2 adpcm slin lpc10 g729 speex ilbc g726 g722 siren7 siren14 slin16 g723