search for: hennie

hello list! I'm sorry, I just stumbled over this strange behaviour (at least I am not able to explain the behaviour, therefore I assume it to be a strange behaviour): attach(water) # I know, this is not recommended names(water[3:10]) [1] "temp" "pH" "DO" "BOD" "COD" "no3" "no2" "po4" for (i in

...]] Error in "[.data.frame"(use, use$month == levels(use$month)[1]) : undefined columns selected It seems if a logical variable is created, and the subsetting on a factor variable won't work directly.(It works directly for numeric variables) Can anyone help please. Regards Hennie Gerber Hennie Gerber Statistician UNISA - Research Support + 27 12 429 3188 Waarskuwing! Die sienings uitgespreek is my eie en nie noodwendig my werkgewer sin nie Warning! All views expressed are my own and not necessarily that of my employer. ------------------------------------------...

...I used read.fwf() to read in the data. The problem is that factors isn't created automatically, because the data is coded numerically. To make factors out of the 50 questions I must do: V1 <- factor(V1) I don't want to do it 50 times. Is there a quicker way without using loops? Thanks Hennie Hennie Gerber Statistician UNISA - Research Support + 27 12 429 3188 Waarskuwing! Die sienings uitgespreek is my eie en nie noodwendig my werkgewer sin nie Warning! All views expressed are my own and not necessarily that of my employer. ----------------------------------------------...

...gression? I am currently reading the book of Kunio Takezawa(2006): "Introduction to nonparametric regression". Is the book of Hardle(1990): "Applied nonparametric regression" better? or maybe another book? This is off topic, but most of the books is using R or S-plus. Thanks Hennie --------------------------------------------------------------------------- This message (and attachments) is subject to restrictions and a disclaimer. Please refer to http://www.unisa.ac.za/disclaimer for full details. ---------------------------------------------------------------------------...

...' libads/kerberos.po: In function `verify_service_password': <pages and pages of errors snipped> I'd like to get beyond these errors one step at a time. Can anyone offer any advice on how I can get past the above errors ? Any assitance will be much appreciated, best regards, Hennie -------------------------------------------------------------------------------- This transmission is for the intended addressee only and is confidential information. If you have received this transmission in error, please delete it and notify the sender. The contents of this e-mail are the o...

dear list! I KNOW this has been answered a million times before. But, as some might remember from their "freelance" times as a statistic consultant, sometimes you're blinded by the facts. I KNOW I have seen this problem solved, but due to the mental blockade i have been suffering from the last 3 hours, I can neither find the answer on the mailing list nor on google. I wrote a

...e = 0770 # directory mode = 0770 public = no writable = yes printable = no # create mask = 0777 create mask = 0774 force directory mode = 0774 force create mode = 0770 [mailbox] comment = Courier IMAP Mailbox Area path = /mailbox valid users = root super hennie marco # create mode = 0770 # directory mode = 0770 public = no writable = yes printable = no # create mask = 0777 create mask = 0774 force directory mode = 0774 force create mode = 0770 [data] comment = Postgresql Data path = /usr/local/pgsql/data vali...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Given a server with MySQL userdb/passwd and maildir storage, excluding unused storages and authentications in configure options does save some memory and/or speed or is it worthless? I mean, is there a performance difference between this two versions of configure parameters or is just a waste of time to exclude what is not used? ./configure

Hi, I would like to take advantage of new features in Dovecot 2.2 on my servers. But I'm having difficulties to build packages for Ubuntu-12.04-LTS. Does anyone know a repository that has new stable versions for Dovecot and Pigeonhole ? Thanks ! --&nbsp; Thiago Henrique adminlinux.com.br

...__ / You are scrupulously honest, frank, and \ | straightforward. Therefore you have few | \ friends. / ----------------------------------------- \ \ .--. |o_o | |:_/ | // \ \ (| Kom | ) /'\_ _/`\ \___)=(___/ 2 Hennie Van Till, White River, 1240 Tel: 013 750 2255 | Fax: 013 750 0105 | Cell: 078 879 1334 erickom at kom.za.net | erickom at namekom.co.za | erickom at erickom.co.za www.kom.za.net | www.kom.za.org | www.erickom.co.za Key fingerprint: 513E E91A C243 3020 8735 09BB 2DBC 5AD7 A9DA 1EF5

I have a new Centos installation that has an empty /home dir and there are no users...just root. I want to move the home directory from another server to the new one. At this time the old /home directory has been tarred with "-prf". That will keep permissions which could be a problem. Is there a simple way to move the /home directory? And the non-system users in the password

...re scrupulously honest, frank, and \ | straightforward. Therefore you have few | \ friends. / ----------------------------------------- \ \ .--. |o_o | |:_/ | // \ \ (| Kom | ) /'\_ _/`\ \___)=(___/ 2 Hennie Van Till, White River, 1240 Tel: 013 750 2255 | Fax: 013 750 0105 | Cell: 078 879 1334 erickom at kom.za.net | erickom at metropolitancollege.co.za www.kom.za.net | www.kom.za.org | www.erickom.co.za Key fingerprint: 513E E91A C243 3020 8735 09BB 2DBC 5AD7 A9DA 1EF5