similar to: Probable bug in "An Introduction to R" (PR#10777)

Hi, I got the following report from a Debian user, about --files-from transferring the contents of a dir (i.e. including the files in it) specified in the input, even thugh the files aren't listed in the input. This happens only when the dir name ends with a slash. I asked him to cook up a script to reproduce this (as it wasn't quite clear to me at first what happened exactly). Any

Dear Knowledgeable R Community Members, Please excuse my ignorance, I apologize in advance if this is an easy question, but I am a bit stumped and could use a little guidance. I have a finite mixture modeling problem -- for example, a 2-component gaussian mixture -- where the components have a large overlap, and I am trying to use the "mclust" package to solve this problem. I need

Another possibly simple thing that I cannot get right is how to extract the data part of a list as a matrix. The data were read from xls, with labels, and thus are of list mode, e.g., col1 col2 1 0.1 1.1 2 0.2 1.2 I want to extract from that just the numeric data part, i.e., (in this case) the same thing that matrix(c(0.1, 0.2, 1.1, 1.2), 2, 2) would return. I am grasping for a syntax

Hi, how about to provide a simple way to forward raw file descriptors through ssh tunnels. something which may provide a way to write something like : (echo 3; read > out3) |& exec 3<&p 4>&p echo 5 >| out5 exec 5<> out5 echo 1 | ssh -d 3:rd -d 4:wr -d 5:rw ' read <&3; echo $REPLY >&4 read; echo $REPLY read <&5; echo $REPLY >&5

Hi there, i´m have vector of kernels. just like: kernels = c('gauss','epan','rectangular') i know there are density.default$kernels, but thats not my question here. my own kernel functions are running and working. my problem is the following is not working: dev.off() par(mfrow=c(3,3)) for(i in 1:length(bw)) { for(j in 1:length(kernels)) {

> On Oct 9, 2017, at 6:03 AM, Big Floppy Dog <bigfloppydog at gmail.com> wrote: > > Hello Ulrik, > > I apologize, but I can not see how to provide a pdf in place of the density > function which calculates a KDE (that is, something from the dataset in the > example). Can you please point to the specific example that might help? > > Here is what I get: > >

Hi everyone, I have what may appear to be a newbie question, but I have looked everywhere I can think to look and I cannot find an answer. On page 35 of "An Introduction to R" the following command appears: plot(ecdf(eruptions), do.points=FALSE, verticals=TRUE). What is the do.points argument? I know what it does (suppresses printing of the points) but where can I find help on it?

Hi, usualy, in the unix world, while processing command line options, unix programs keep the last option value, overriding config file options or previous command line ones, unfortunately, ssh only keep the first option processed. ex. : ssh -o BatchMode=no -o BatchMode=yes host cmd arg... the unix common expected behaviour is to have BatchMode = true, while ssh says BatchMode = false. how

Hi all ! I have communication issues between my station and my old Pulsar EX10 UPS, (U-Talk) connected by RS232, when using v2.4.1 of nut-server. I tried to come back to version 2.2.2 and then, communication start and is operational. Maybe it's linked to bug 498655, but i haven't seen any answer ? http://www.mail-archive.com/debian-bugs-dist at lists.debian.org/msg566711.html Here are

Hi, This is not a HW problem, sadly: I was last in a classroom 30 years ago, and can no longer run off to the instructor :-( I apologize but I cut and paste the wrong snippet earlier and made a typo in doing so, but the result is the same with the more appropriate snippet. require(mvtnorm) require(ggplot2) set.seed(1234) xx <- data.frame(rmvt(100, df = c(13, 13))) v <- ggplot(data = xx,

Hola comunidad, tengo el siguiente problema con la funcion stat_density2d (estimacion de densidad 2d.) del paquete ggplot2 stat_density2d (mapping = NULL, data = NULL, geom = "density2d", position = "identity", na.rm = FALSE, contour = TRUE, n = 100, ...) de esta función requiero ver el cálculo númerico de la estimación de la densidad, cuento con el siguiente codigo y

library(mvtnorm) # you were misusing "require"... only use require if you plan to library(ggplot2) # test the return value and fail gracefully when the package is missing set.seed( 1234 ) xx <- data.frame( rmvt( 100, df = c( 13, 13 ) ) ) xx2 <- expand.grid( X1 = seq( -5, 5, 0.1 ) # all combinations... could be used to fill a matrix , X2 = seq( -5, 5, 0.1 )

Hello Ulrik, I apologize, but I can not see how to provide a pdf in place of the density function which calculates a KDE (that is, something from the dataset in the example). Can you please point to the specific example that might help? Here is what I get: require(mvtnorm) require(ggplot2) set.seed(1234) xx <- data.frame(rmvt(100, df = c(13, 13))) v <- ggplot(faithfuld, aes(waiting,

Dear all, In many cases, I need a plotting region much bigger than the screen (e.g. for maps or for graphs with many labels). A. MS-Windows if I try windows(width=25, height=25, rescale="fixed") it seems to be OK (a screen with scrollbars, exactly what I need) but if I try then plot(faithful$eruptions, faithful$waiting) I receive Error in plot.new() : Outer margins too large

I'm trying to shade part of a density plot. The code I'm trying (using the Old Faithful data as an example) is something like this: # The Old Faithful geyser data data(faithful) d <- density(faithful$eruptions, bw = "sj") plot(d) polygon(d[d$x>4], col = "wheat") I expected that the part of the curve to the right of 4 on the x axis should be shaded, but nothing

https://bugzilla.mindrot.org/show_bug.cgi?id=1494 Summary: doesn't look on path for $SHELL Classification: Unclassified Product: Portable OpenSSH Version: 5.1p1 Platform: Other URL: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=49272 8 OS/Version: Linux Status: NEW Severity:

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Hi, I guess the answer is negative but I thought I would ask just the same: is it possible to use any of the S+ toolboxes (ARCH and wavelets, more particularly) with R? Thanks, Olivier Lefevre Union Bank of Switzerland New York, NY PS: Please cc me any reply as I am not on the list (at least not yet).

Hi, I need to read some data from a specific device communicating through the serial link. I am a little confused about the different ways to communicate through the serial link with the syslinux libc from a com32 module. There are some functions in syslinux libc to use a serial device, but they all seem related to a serial console. Is there a way to read from a com port not related to a serial

After doing a lot of reading and search this lists' archieve I'm stuck! I'm trying to run a seemingly simply rsync from my RH9 box to an XP desktop. I have rsync 2.5.7 on the RH9 and rsync 2.6.0 on XP with Cygwin. ssh is working using key authentication. Anonymous rsync to XP works from RH9. I'm trying to get the rsync to run over ssh. Here's what I've tried.