similar to: aggregating dates

R People, Thanks for your help on my recent questions, Excel is never going to disappear from my office but with graphics from lattice package and some other stuff in R I have been able to add some value. I have a problem I haven't been able to figure out with aggregation, I mentioned it earlier but didn't state it very clearly. Basically I have many "defect events" and I want

For some reason rsync-2.6.4 compiled by me on HP-UX 11.23 in 64-bit mode is adding extra path elements when running in server mode. This is a new problem. It did not used to do that with older versions and it does not do that with compilations on other systems. $ rsync -a ewok::cadroot/release/bin/ . $ ls bin Where did that extra directory come from? Testing with a different machine

I would like to create a family of barplots with the same xlimits. Is there a way to "read" the xlimits from the first graph so I can apply it to the subsequent ones? I have tried just taking the min and max of the x data and the plot doesn't show. cheers [[alternative HTML version deleted]]

I know enough about R to be dangerous and our marketing people have asked me to "automate" some reporting. Data comes from an SQL source and graphs and various summaries are currently created manually in Excel. The raw information is invoicing records and the reporting is basically summaries by customer, region, product line etc. With function such as aggregate(), hist() and pareto()

How can I have SQL queries (ODBB/Windows) return dates (cf text) for date columns? I can successfully query and ODBC database with R. I can subsequently convert the text representations of dates in columns using as.POSIXxx functions but I figured there must be a way to achieve this at the time of the query. Any tips? paul

Hi all, I just did a brief test with 3 different codec combinations: 1) ffmpeg sorenson/flv, mp3 audio in flv container 2) ffmpeg h264/vorbis audio/matroska 3) ogg/theora/vorbis using encoder_example Here are the results: 10721201 2010-10-16 14:46 origem1.flv 20731108 2010-09-13 23:04 origem1.mkv 33101703 2010-10-03 11:24 origem1.ogv as you can see, flv wins hands down, and it doesn't look

I am trying to replace a spreadsheet model of a project justification with an R script. I can't seem to track down R functions to calculate Internal Rate of Return and NPV? Am I missing something? NPV doesn't seem so difficult to calculate (at least for a regular series) but I am struggling to identify how to solve for IRR in R. It would be sufficient if it worked for a regular

I am in the process of trying to migrate to ROR from a home grown ORM, but one stumbling block is ActiveRecord''s typed associations and object ID assignment scheme. In the home grown system, I have a master table which *all* objects are packed into and a master associative table which holds *all* associations. This allows each object, regardless of type, to have a unique ID and thus it

On Sep 8, 2006, at 5:58 AM, Thorsten Sandfuchs wrote: > hio, > as I have some huge files to distribute and md5-sum-checking takes > SOME time > for them, I''m trying to switch to mtime/timestamps, but got no > luck. Regularly > the mtime seems to change and additionally the md5sums generate > themselves > anyway. I''m pretty sure that the file

When I create a bar plot, the legend is obscuring the rightmost bar. I haven't found a setting that appears to affect the positioning of the legend - any tips re moving the legend would be most appreciated. paul sorenson

Hi - I''ve searched around and haven''t found anyone who''s implemented a type+provider for configuring network interfaces in puppet. Does anyone have such a thing already running that''s just not on forge / github? I found some prior art (aside from the old ''interface'' type which was deleted in 0.24) but most people seem to use definitions +

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Somewhat OT, but it looks like a new player has entered the streaming MP3 server arena. http://www.apple.com/quicktime/products/qtss/ QTSS v4 was announced at the QuickTime Live conference today. Amongst its other features, it can now stream MP3s to any Internet-capable MP3 listener program. Source is available at

on 2/13/02 7:12 AM, Mark Lehrer at mark@knm.org wrote: > > I'd be more interested in information on a native client that can play > Quicktime(Sorenson) on Linux. Does one exist? > > I don't think it's a good idea to support closed standards like > QT, WMA, etc. > > Just my $.02 though, > Mark > > Actually, QTSS supports open source standards:

>Message: 41 >Date: Sun, 08 Jan 2006 13:52:33 +1100 > From: paul sorenson <sourceforge@metrak.com> >Subject: Re: [R] Wikis etc. >To: Frank E Harrell Jr <f.harrell@vanderbilt.edu>, r-help > <r-help@stat.math.ethz.ch> >Message-ID: <43C07E71.3040303@metrak.com> >Content-Type: text/plain; charset=ISO-8859-1; format=flowed > >Frank E Harrell Jr

Hi all, What are the real technical difference between qemu-kvm and qemu-kvm-ev packages? What are the advantages to use qemu-kvm-ev (if exists someone)? Or qemu-kvm-ev makes sense when is used with ovirt only?? Thanks.

I've been inspired to look at the R source code by some strange timing results that I wrote about on my blog at radfordneal.wordpress.com (see the posts on "Speeding up parentheses..." and "Two surprising things...". I discovered that the strange speed advantage of curly brackets over parentheses is partially explained by an inefficiency in the evalList and

What is the recommended way to convert/coerce and integer to a POSIXct please? d <- as.POSIXct(Sys.Date()) i <- as.integer(d) as.POSIXct(i) Error in as.POSIXct.default(i) : do not know how to convert 'i' to class "POSIXlt" This appears to be the behaviour in 2.3.1 and 2.4.0 on windows XP. I have tried searching on this and found as.Date.integer in package zoo which

Greets all, Is there a list of functions that have been removed from flac? I am trying to compile xmcd, which is admittedly pretty old code, and it's not finding: FLAC__stream_encoder_set_write_callback FLAC__stream_encoder_set_seek_callback FLAC__stream_encoder_set_client_data FLAC__stream_encoder_init grepping through the flac headers these aren't there so I'm assuming they've

I see with the introduction of CentOS 7.5 there's a new qemu-kvm-ma package on ppc64le (which is actually newer than qemu-kvm-ev currently). Does anyone know what the difference is between these two packages? We currently use qemu-kvm-ev and we've run into this bug [1] which got me wondering if we should be switching to that package on ppc64le. Thanks! [1]

My manifest includes this snippet class app_client_openbsd { $app_client_pkgs_obsd = [ ''glib2-2.24.1p2'', ''gtar-1.23p1'' ] package { "${app_client_pkgs_obsd}": ensure => ''installed'', source => "http://${installserver}/openbsd/${operatingsystemrelease}/packages/${hardwaremodel}/${name}.tgz", } This