similar to: Problem with tar file links

Using a non-capturing group, "(?:...)" instead of "(...)", simplifies my example a bit > x <- c("Groucho <groucho at marx.com>", "<chico at marx.com>", "Harpo") > strcapture("([[:alpha:]]+)?(?: *<([[:alpha:]. ]+@[[:alpha:]. ]+)>)?", x, proto=data.frame(Name=character(), Address=character(),

I don't care much for regmatches and haven't tried strextract, but I think replacing the character(0) by NA_character_ is almost always inappropriate if the match information comes from gregexpr. I think strcapture() does a pretty good job of what I think you are trying to do. Perhaps adding an argument to map no match to NA instead of "" would give you just what you wanted.

Hi, I'm having some problems with Samba 1.9.16p11 on a Sun3/60 running NetBSD 1.2. I have a Win95 client and a couple of DOS clients on a single ethernet segment (it's at home :-). I've set up a simple configuration, intention was just to serve files from the Sun to the PC's. Everything works perfectly except authentication from the Win95 client. I can connect to the Samba shares

Well, I'm a recent convert from WBEL. My biggest concern with CentOS is that the community here seems to want to be more than a recompile of RHEL. But WBEL is floundering, what with Katrina and Rita, and there really being only 1 developer behind it, etc. I offer an automated shell script to switch from WBEL4 to CentOS4 (easy, it's hosted on my home DSL line!) It assumes that

So I found an excellent port knocking tutorial using ONLY iptables rules that looks to be among the best I've ever seen. (warning: techno music, tough to read screen, you don't need to type it in because I post a link to script below) http://www.youtube.com/watch?v=0zFQocf7C_0 It works fabulously for simply opening a port to a locally managed service, but I can't seem to get it

On 12/5/18 11:55 AM, Benjamin Smith wrote: > The point of RAID1 is to allow for continued uptime in a failure scenario. > When I assemble servers with RAID1, I set up two HDDs to mirror each other, > and test by booting from each drive individually to verify that it works. For > the OS partitions, I use simple partitions and ext4 so it's as simple as > possible. I used my test

Hello, Someone use this package? I would like to know if this package has some method to classify images? Tks, Chico. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Francisco Júnior, Computer Science - UFPE-Brazil "One life has more value that the world whole" ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

(Resend: message didn't show, was my original message too big? Posted one of the output files to a website to see) The point of RAID1 is to allow for continued uptime in a failure scenario. When I assemble servers with RAID1, I set up two HDDs to mirror each other, and test by booting from each drive individually to verify that it works. For the OS partitions, I use simple partitions and

Tudor Bodea asked: >In this context, I try to get all the records for which market is atl-bos, >competitor is delta and dd is 2007-11-20 (first record above). To do this I used >># channel <- odbcConnectAccess("test.mdb") >>res <- sqlQuery(channel, "select * from test_table where market = 'atl-bos' >>and competitor = 'delta' and dd =

Chico, me quedo a cuadros. Algún fiera de por aquí te dirá por qué, pero yo a bote pronto no tengo ni idea... Si nos puedes poner el código con el que se originan ese par de variables quizá podamos ver algo... Un saludo Isidro Hidalgo Arellano Observatorio Regional de Empleo D.G. de Desarrollo de Estrategia Económica y Asuntos Europeos Avenida de Irlanda, 14 Tlf.: 925 28 80 98

Estimados Les consulto por redes neuronales, hay diversos artículos como los siguientes (el último tienen un error actualmente). Pero mi pregunta va un poco por otro lado. http://www.r-bloggers.com/build-your-own-neural-network-classifier-in-r/ http://www.r-bloggers.com/classification-using-neural-net-in-r/ Básicamente se puede calcular un valor, por ejemplo doblar 2,4 grados a la derecha, luego 1

The Asterisk Development Team has announced the release of Asterisk 11.9.0. This release is available for immediate download at http://downloads.asterisk.org/pub/telephony/asterisk The release of Asterisk 11.9.0 resolves several issues reported by the community and would have not been possible without your participation. Thank you! The following are the issues resolved in this release: Bugs

The Asterisk Development Team has announced the release of Asterisk 11.9.0. This release is available for immediate download at http://downloads.asterisk.org/pub/telephony/asterisk The release of Asterisk 11.9.0 resolves several issues reported by the community and would have not been possible without your participation. Thank you! The following are the issues resolved in this release: Bugs

Hi, I am getting an error when trying to mount a drive on a win2000 server. unknown host "domain controller" ignoring "domain controller" Session Setup Failed: ERRDOS - ERRnoaccess (access denied.) SMB Connection Failed I do not know if this is a known win2000 server problem or not. I can connect to my NT4.0 server?s fine. Any help is greatly appreciated Thanks -miket

The Asterisk Development Team has announced the release of Asterisk 12.2.0. This release is available for immediate download at http://downloads.asterisk.org/pub/telephony/asterisk The release of Asterisk 12.2.0 resolves several issues reported by the community and would have not been possible without your participation. Thank you! The following are the issues resolved in this release: New

The Asterisk Development Team has announced the release of Asterisk 12.2.0. This release is available for immediate download at http://downloads.asterisk.org/pub/telephony/asterisk The release of Asterisk 12.2.0 resolves several issues reported by the community and would have not been possible without your participation. Thank you! The following are the issues resolved in this release: New

Cuando haces... colIniAnalisis <- ncol(p.grupos)+ncol(p.pesos.ord)+2 ...sumas 2 al número de columnas de los dataframes pierdes el tipo "integer" y conviertes "colIniAnalisis" a coma flotante. Cuando construyes el rango ya no tienes enteros y no funciona. En teoría debería, pero no lo hace. Quizá alguien te pueda explicar por qué no funciona... Prueba con

I do think keeping the default behavior is desirable for backwards compatibility; my suggestion is not to change default behavior but to add an optional argument that allows a different behavior. Although this can be implemented in a user-defined function, retaining empty matches facilitates programmatic use, and seems to be something that should be available in base R. It is available, for

XD... gajes del oficio. Te lo había dicho Carlos en el mensaje anterior... Un saludo Isidro Hidalgo Arellano Observatorio Regional de Empleo D.G. de Desarrollo de Estrategia Económica y Asuntos Europeos Avenida de Irlanda, 14 Tlf.: 925 28 80 98 ihidalgo en jccm.es Consejería de Empleo y Economía http://www.jccm.es > -----Mensaje original----- > De: Jorge Tornero - Listas

Hola, Esta es una forma de hacerlo... Mira que lo primero que he modificado es el fichero "x.csv" para sustituir los espacios en los nombres por "_". Y también he quitado los acentos y las eñes... He utilizado el paquete RNNS y la función "mlp()" para ajustar la red. #------------------------------------------- > x <- read.csv("x.csv",