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...then col[i] = "blue" else if x[i] < 750 then col[i] = "green" else col[i] = "black" for all i I am convinced that there is probably a very efficient way to do this in R but I am not able to figure it out. Any help would be greatly appreciated. Thanks in advance, Arend van der Veen

...driver = yes encrypt passwords = yes smb passwd file = /etc/samba/smbpasswd idmap uid = 16777216-33554431 idmap gid = 16777216-33554431 template shell = /bin/false winbind use default domain = no [homes] browsable = no writable = yes [intuit] comment = Lacerte Server path = /home/arends/intuit read only = no guest ok = yes [public] comment = Public file access path = /home/public read only = no create mask = 2775 directory mask = 0775 guest ok = yes [web] comment = WWW path = /var/www/html valid users = arends read only = no [printers] printer = raw comment = All...

...t;c","b","c","c") where the first bar to be labeled 'c' with height 3, second bar to be labeled 'b' with height 2 and third bar to be labeled 'a' with height 1. This should be an easy task in R but I think I am missing something? Thanks, Arend van der Veen

Hi, I have a integer vector x that contains a unique set of numbers: x <- c(1,2,4,6,8,10,12) Is there a simple test I can use to determine if an integer such as 6 is contained in x ? Thanks in advance for any help, Arend

Hi Arend, I had the same problem on RH 9 as you, but the tip on http://stat.bell-labs.com/RS-DBI/download/index.html at the bottom telling: """""""""""""""""""""""""""&quot...

...shoot this? I'm not seeing anything in the logs that is helpful, but I may not be looking in the right place. I've asked a few other people who have told me "oh, that never works" but I can't imagine that is the case. Running 3.5.10-125.el6 by the way.. Thanks -John John Arends Senior Systems Engineer School of Communication Northwestern University 847-491-5789

...e would notice and fix it. It has certainly scared me a few times, it would be nice if it was corrected. Thanks. -----Original Message----- From: owner-freebsd-current@freebsd.org [mailto:owner-freebsd-current@freebsd.org]On Behalf Of Morten Rodal Sent: Thursday, July 03, 2003 7:02 PM To: Richard Arends Cc: current@freebsd.org Subject: Re: who am i On Fri, Jul 04, 2003 at 12:46:10AM +0200, Richard Arends wrote: > Hello, > > Please take a look at this: > > ================================================================= > [snowlap] ~$ who am i > richard ttyp5 Ju...

On May 31, 2012 5:23 AM, "Arends, R.R." <r.r.arends at hr.nl> wrote: > > Hello Genec, > > Got a question regarding pxechn.c32 in combination with wds (2k8r2). > > We got (i)pxelinux as our main pxe system, and want to chain to wds with a vesamenu option. > > I tried the latest pxechn.c32 from gi...

...rate correctly or is it some form of performance optimisation? Is it tunable? * what exactly is the sequency of events to handle a directory listing? Is this request handled by the namespace node only? * is there anything we can tune or change to speed up directory access? Thanks for your time, Arend-Jan **** Hardware config **** data nodes - 1 x Xeon quad core 2.5 Ghz - 4 x Barracuda ES.2 SATA 3.0-Gb/s 1-TB Hard Drive Disks configured in RAID0, 128k chunks Filesystem XFS Network: gigabit LAN namespace node - 2 x Xeon quad core 2.5 Ghz - 4 x Cheetah? 15K.5 U320 SCSI Hard Drives Disks configu...

Randy McAnally wrote: > > Thank you so much, this is the kind of news I needed! > > ---------- Original Message ----------- > From: "Arends, R.R." <r.r.arends at hro.nl> > To: "Randy McAnally" <rsm at fast-serv.com> > Cc: <gpxe at etherboot.org> > Sent: Wed, 03 Mar 2010 10:10:56 +0100 > Subject: Re: [gPXE] localboot 0 hang on some machines > > > I had troubles with localboot 0 from...

Hi there, i just build a new ipxelinux.0 with an EMBED=../../syslinux-5/core/pxelinux.0. i'm trying to load up my vesamenu.c32 menu from http:. and offcorse i want this as optimal as possible, with the least needed GET requests. OLD situation with v4: PXE ROM -> ipxelinux.0 (tftp) -> menu.php (http) -> vesamenu.c32 (http) NEW situation with v5: PXE ROM -> ipxelinux.0 (tftp)

...h [my-section] user = apv host = 127.0.0.1 the error goes away. Has anybody had this problem? I have also have a problem including a '$' in my documentation. I replace them with \$ which made latex happy but then \$ showed up in the HTML and R help. Any advice would be appreciated, Arend van der Veen

...extension is usually the contents file. However, the HTML help project that is automatically created uses toc as the extension of the content file. If I load the project file using HTML Help Workshop I am able to compile it and create a HTML Help File. Has anybody else had this problem. Thanks, Arend van der Veen

Hi, I compiled a 3.0 kernel for my system, used the same config of my already working 2.6.39.1 kernel on the same system. But whenever extlinux tries to load my 3.0 kernel it crashes instantly and reboots, not even 1 kernel msg is displayed. So it seems like the kernel isn't loaded at all and crashes. Rgds, /reni

...the file on the file server. To my surprise it turned out that he was right, the files were different. I created a new file in this directory and it was not created on the file server. I renamed the file, and that was only seen on this single client. How can this happen? My setup file server (arend) CentOS release 4.6 # grep /home /etc/exports /home *(rw,sync,no_subtree_check) On the clients (also CentOS release 4.6) I mount /home with these options: arend:/home /home nfs proto=tcp,nfsvers=3,bg,defaults 0 0 To debug I created (su stbo) o...

...rtainly scared me a few times, it would be nice if it >was corrected. > >Thanks. > >-----Original Message----- >From: owner-freebsd-current@freebsd.org >[mailto:owner-freebsd-current@freebsd.org]On Behalf Of Morten Rodal >Sent: Thursday, July 03, 2003 7:02 PM >To: Richard Arends >Cc: current@freebsd.org >Subject: Re: who am i > > >On Fri, Jul 04, 2003 at 12:46:10AM +0200, Richard Arends wrote: > > Hello, > > > > Please take a look at this: > > > > ================================================================= > > [snow...

...C manager. I do not have any problems opening database connections and qurey tables. However, when I try and close a connection I get the following warning: > odbcClose(channel) R.bin in free(): warning: chunk is already free Is this something that I need to worry about ? Thanks in advance, Arend van der Veen

...rary/R/2.10/library' Warning: unable to access index for repository http://R-Forge.R-project.org/bin/macosx/universal/contrib/2.10 Warning message: In getDependencies(pkgs, dependencies, available, lib) : package ‘Rsafd’ is not available What can I do to solve this? Thanks for the reaction, Arend [[alternative HTML version deleted]]

...t all the columns are relevant. My problem is to read the data into R. Manipulate the data and then do a glm. I've tried with: dd<-scan("myfile.csv",colClasses=classes) dat<-as.data.frame(dd) My question is: what is the right way to do is? Can someone give me a hint? Thanks, Arend [[alternative HTML version deleted]]

HI, I have been having trouble installing RMySQL under Redhat Linux 9.0. I am using R 1.8.0 and MySQL 4.0.13. MySQL is install in /opt/mysql. I try to install RMySQL using configure-args to specify the path of mysql but it does not work. Does any body have any suggestions. Thanks, Arend van der Veen The command that I am using is: # R CMD INSTALL --configure-args='--with-mysql-dir=/opt/mysql' \ > RMySQL_0.5-2.tar.gz I get the following response: * Installing *source* package 'RMySQL' ... creating cache ./config.cache checking how to run the C preprocessor.....