similar to: Writing dataframes side by side in a file

Hello everyone, This should be an easy question, I think. I'd like to write a command in a program to set the working directory to whatever directory the file is currently stored in. Suppose I have a file called "myRscript.r", and it's stored in "C:\Rprojects\myRscript.r", and it references other R scripts and data files in the same directory. If I enter the

I'm running R 2.11.0 on a 32-bit Windows XP machine. Whenever I try to write a csv file with 'append' set to TRUE, I get this message: attempt to set 'append' ignored. Obviously, this is no good, since R is deleting my previously saved data files, rather than appending to them. What can I do to fix this? -- View this message in context:

It's easy to run a linear regression on a simple model without an intercept just by doing this: lm(y ~ x1 + x2 -1) Is there a similar trick to suppress the intercept when your model is in a large dataframe and you don't want to write out the names of individual columns? -- View this message in context:

I've been reading some code from an example in a blog post ( http://www.maxdama.com/ here ) and I came across an operator that I hadn't seen before. The author used a <<- operator to update a variable, like so: ecov_xy <<- ecov_xy+decay*(x[t]*y[t]-ecov_xy) At first I thought it was a mistake and tried replacing it with the usual <- assignment operator, but I didn't

Hello everyone, Is it possible to download data from password-protected ftp sites? I saw another thread with instructions for uploading files using RCurl, but I could not find information for downloading them in the RCurl documentation. I am using R 2.11 on a Windows XP 32-bit machine. Thanks in advance, Cliff -- View this message in context:

Hi everyone, I have a very quick question: Is there a ready-made function in R or any R packages to find the prime factorization of an integer? -- View this message in context: http://r.789695.n4.nabble.com/Prime-Factorization-tp2548877p2548877.html Sent from the R help mailing list archive at Nabble.com.

Hello, I'm fairly new to R, and despite spending quite some time exploring, testing, and looking for answers, I still have a couple of questions remaining... The first one is about creating a dataframe using a list of the variable names . I get this output file from a database: BOB <- c('A/A', 'C/C', '15/27') MARY <- c('A/A', NA, '13/12') JOHN

I'm using the dovecot-stable from 7/30, authenticating against an OpenLDAP server. From time to time, dovecot stops responding to new queries. It seems to be a self-correcting problem, lasting about 20 minutes. Here's how it starts: Aug 18 19:38:23 cliff dovecot: imap-login: Disconnected: Inactivity [150.253.42.12] Aug 18 19:38:36 cliff dovecot: pop3-login: Disconnected: Inactivity

I just upgraded my production box from 1.0-stable to 1.0.alpha1. I've noted some new errors in my dovecot logs: Aug 28 23:23:56 cliff dovecot: IMAP(rsferra): Corrupted index cache file /mail/mcad.edu/rsferra/Maildir/.Sent Items/dovecot.index.cache: indexid changed Aug 28 23:33:57 cliff dovecot: IMAP(acarr): Corrupted transaction log file /mail/mcad.edu/acarr/Maildir/.Deleted

Thank you Richard. They do have me set up with a DJ account to I will put all of this together today and see what I can make work. Thanks to all. Cliff Witherspoon Red Arrow Entertainment 864-613-4201 > On Mar 30, 2018, at 5:04 AM, Richard Elen <relen at brideswell.com> wrote: > > Hi, Cliff... > > The suggestions I've made assume that the station would allow you to

Thanks for the help. Will work on that. Cliff Witherspoon Red Arrow Entertainment 864-613-4201 > On Mar 29, 2018, at 5:37 PM, Richard Elen <relen at brideswell.com> wrote: > > If you can split the feed, eg with Audio Hijack, you could feed the audio into a streaming audio client, such as Nicecast (mp3 only, $, due to be discontinued), LadioCast (mp3/AAC, free, App Store) or BUTT

It is not clear to me that one can. If the singular value decomposition of A is the triple product P d Q', then the singular value decomposition of A'A=S is Q d^2 Q'. The information about the orthonormal matrix P is lost, is it not? ********************************************************** Cliff Lunneborg, Professor Emeritus, Statistics & Psychology, University of Washington,

Hi, I'd like to get an argument (I think it's the right term) dynamically from a list, but cannot manage to do it. Here is the code I use: #output given by database BOB <- c('A/A', 'C/C', '15/27') MARY <- c('A/A', NA, '13/12') JOHN <- c('A/A', 'C/A', '154/35') CLIFF <- c('A/C', 'C/C',

The following query raises the question: What is it that students learn from point and click dialogs?" Date: Fri, 03 Oct 2003 16:57:42 -0400 From: To: s-news at lists.biostat.wustl.edu Subject: Splus question Message-ID: <BAY9-F52Q7OoK42LpqI000238f3 at hotmail.com> I don't know if this is the right list to post this question. If not, please let me know where I should post this. I

I own a recording studio. We do a weekly live concert broadcast to Facebook using Wirecast software. There is an internet radio station that uses icecast that wants to carry the audio from my broadcast live. I have no idea how to get the audio to them. I use Mac computers. Can someone help me with that. Cliff Witherspoon Red Arrow Entertainment 864-613-4201

I looked in the place where dovecot logs everything ... the maillog. I didn't see anything but the log is huge and I could have easily missed it. Is there a certain error or phrase I should look for? If so please advise. On 3/13/2015 3:05 AM, Steffen Kaiser wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Thu, 12 Mar 2015, Cliff Hayes wrote: > >> I recently

Nevermind. I figured it out. I left off the INDEX command. Sorry to spam the mail list :( Here is my mail_location for future reference / searches: mail_location = mbox:/var/spool/mail:INBOX=/var/spool/mail/%u:INDEX=/var/indexes/%u -----Original Message----- From: dovecot-bounces+chayes=afo.net at dovecot.org [mailto:dovecot-bounces+chayes=afo.net at dovecot.org]On Behalf Of Cliff Hayes

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Fri, 13 Mar 2015, Reindl Harald wrote: > Am 13.03.2015 um 14:29 schrieb Cliff Hayes: >> I looked in the place where dovecot logs everything ... the maillog. Are you sure about maillog? I mean: doveadm log find gives you that file? >> I didn't see anything but the log is huge and I could have easily missed >> it.

Berton Gunter has written in part: > A few comments: > First, your remarks are interesting and, I would say, mainly well founded. However, I think they > are in many respects irrelevant, although they do point to the much bigger underlying issue, > which Roger Peng also hinted at in his reply. > I think they are sensible because R IS difficult; the documentation is often

Another new issue has cropped up with my rc1 -> rc31 upgrade: This morning, right around the typical morning email surge, Dovecot stopped accepting new IMAP connections. I didn't get a chance to do much troubleshooting and a restart of Dovecot fixed it. The only thing I've been able to find in the logs is a bunch of entries like this one: Apr 10 09:11:36 cliff dovecot: imap-login: