similar to: residual standard "error"

>>>>> Randall Pruim <rpruim at calvin.edu> >>>>> on Sun, 17 Apr 2016 13:54:28 +0000 writes: > I see that the sigma() function has recently been introduced into R 3.3. The help for sigma() says: > Extract the estimated standard deviation of the errors, the ?residual standard deviation? (misnomed also ?residual standard error?, e.g., in

I?m preparing a package (fastR) for submission to CRAN, but the vignette index keeps going AWOL, or at least R CMD check ?as-cran thinks so. I?ve tried several things and gave myself the weekend to think of other things, but I can?t figure it out. Perhaps someone on the list can lend a hand. Here?s one example situation, where I build the index.html file myself and put it in inst/doc/index.html

First a bit of background: After doing a search for a flexible polar plot function and coming up empty, I have begun writing one myself. Since I am new to writing mid-level graphics routines, this has required some learning about lattice, grid and related things. I am to the point where I have a workable proof of concept, but still need to make some improvements. My goal is to have

In the examples below, the first loses the name attached by foo(), the second retains names attached by bar(). Is this an intentional difference? I?d prefer that the names be retained in both cases. foo <- function(x) { c(mean = base::mean(x)) } bar <- function(x) { c(mean = base::mean(x), sd = stats::sd(x))} aggregate(iris$Sepal.Length, by = list(iris$Species), FUN = foo) #>

On Fri, Mar 23, 2018 at 6:43 PM, Rui Barradas <ruipbarradas at sapo.pt> wrote: > Hello, > > Not exactly an answer but here it goes. > If you use the formula interface the names will be retained. Also if you pass named arguments: aggregate(iris["Sepal.Length"], by = iris["Species"], FUN = foo) # Species Sepal.Length # 1 setosa 5.006 # 2

One of the products of Project MOSAIC (funded by an NSF CCLI grant) has been the development of an R package with the goal of making it easier to use R, especially in teaching situations. We're not quite ready to declare that we've reached version 1.0, but version 0.4 does represent a fairly large step in that direction. You can find out more about the package on CRAN or by installing

One of the products of Project MOSAIC (funded by an NSF CCLI grant) has been the development of an R package with the goal of making it easier to use R, especially in teaching situations. We're not quite ready to declare that we've reached version 1.0, but version 0.4 does represent a fairly large step in that direction. You can find out more about the package on CRAN or by installing

Hey Everyone, I?m down to 1 last error that I know I created on my own but I can?t figure out how to fix it? Here is the error that I?m getting: Apr 3 04:29:37 ip-172-31-24-2 postfix/qmgr[20458]: EFE01423E2: from=<me at spike.net>, size=359, nrcpt=1 (queue active) Apr 3 04:29:37 ip-172-31-24-2 dovecot: lda(beth at primelashdiva.info): Fatal: setresgid(89(postfix),89(postfix),97(dovecot))

Jason Pruim pruimj at gmail.com 352.234.3175 > On Apr 2, 2016, at 8:01 PM, Alexander Dalloz <ad+lists at uni-x.org> wrote: > > Am 03.04.2016 um 01:04 schrieb Jason Pruim: >> >> Jason Pruim >> pruimj at gmail.com >> 352.234.3175 >> >> >>> On Apr 2, 2016, at 6:42 PM, Alexander Dalloz <ad+lists at uni-x.org> wrote: >>>

Sent from my iPhone > On Mar 15, 2016, at 3:22 AM, Steffen Kaiser <skdovecot at smail.inf.fh-brs.de> wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > >> On Mon, 14 Mar 2016, Jason Pruim wrote: >> >> So I just setup my first dovecot install with postfix running for the mail server? I can telnet into my dovecot install and login just fine >

Jason Pruim pruimj at gmail.com 352.234.3175 > On Apr 2, 2016, at 6:42 PM, Alexander Dalloz <ad+lists at uni-x.org> wrote: > > Am 03.04.2016 um 00:26 schrieb Jason Pruim: >> Hey Edgar, >> >> Thanks for catching that! Missed it earlier! Got it changed but I?m still having the same error updated postconf -n: > > Why do you provide the Postfix

Hey Edgar, Thanks for catching that! Missed it earlier! Got it changed but I?m still having the same error updated postconf -n: [ec2-user at ip-172-31-24-2 conf.d]$ postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level =

Hey Everyone, I?m still muddling through my first install? Followed the tutorials on workaround.org <http://workaround.org/> which were very helpful! but don?t include much info if things don?t work 100%? and so far I haven?t been able to pin down where the error is. When I try: telnet localhost 143 this is what shows up in the maillot: Apr 2 21:06:57 ip-172-31-24-2 dovecot: auth: Fatal:

Hey Everyone, So I just setup my first dovecot install with postfix running for the mail server? I can telnet into my dovecot install and login just fine with my user locally? But when I try to add the account from my phone, computer, or telnetting from my local computer, it just hangs and eventually kicks back a generic error saying it can?t be added? Where can I start looking? I?m hosted with

Hello. Hope you can help me further. I can vaguely remember that once I saw a reference how to preconfigure debconf in puppet manifests. So you can define answers in debconf inside of manifests. No idea where anymore. Anybody knows? greetinx Christo

Dear R users, I am using Sweave. I would like to use the width option for the graphics : \begin{figure}[h!] \centering \includegraphics[width=0.7\textwidth]{x} \end{figure} How do I get this ? Thank you very much, Randall [[alternative HTML version deleted]]

Dear R users, I want to count the number of ones in a vector x. That's what I did : length( x[x==1] ) Is that a good solution ? Thank you very much, Randall [[alternative HTML version deleted]]

Hi all, After running fine for a few months now asterisk seems to hang frequently , still functioning but the DAHDI channels seem busy (users report a busy signal when calling or being called) A reboot will allow it to run for another day or maybe 2 or 3 till the problem occurs again. running stock Asterisk 1.6.2.9-2+squeeze2 on Debian with stock kernel 2.6.32-5-686 i get the following

I had a heckuva time getting hard link snapshot backups to work. I traced my troubles down to what appears to be an rsync bug: This works as expected (a hard link is made) ************ rm -rf a b mkdir a b echo foo > a/tmp rsync -a a/ b/a.1 rsync -a --link-dest=../a.1 a/ b/a ls -i b/*/tmp the above yields, for example: 4235593 b/a.1/tmp 4235593 b/a/tmp ************ This does not (a copy is

I am experiencing poor network performance on Dom0. When i ping other hosts on the same LAN, packets are out of order, and they show response times ranging from < 1 ms to several seconds, and some packets get lost. For example, a typical ping result looks like this: 87 packets transmitted, 80 received, +3 errors, 8% packet loss, time 86038ms rtt min/avg/max/mdev =