Displaying 20 results from an estimated 10000 matches similar to: "Just a little problem"
2011 Mar 20
2
Why unique(sample) decreases the performance ?
Hi,
I' am interested in differences between sample's result when samples consist
of full elements and consist of only distinct elements. When sample consist
of full elements it take about 120 sec., but when consist of only distinct
elements it take about 4.5 or 5 times more sec. I expected that opposite of
this result, because unique(sample) has less elements than full sample. Code
as
2005 May 19
2
Bug#305932: rsync on a directory transfers the files of this directory
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
2011 Feb 07
7
feature request
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
2012 May 11
22
[Bug 49786] New: In xterm, some rectangles are not redrawn when the window is partly covered
https://bugs.freedesktop.org/show_bug.cgi?id=49786
Bug #: 49786
Summary: In xterm, some rectangles are not redrawn when the
window is partly covered
Classification: Unclassified
Product: xorg
Version: 7.6 (2010.12)
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
2013 Dec 29
8
[Bug 2192] New: scp output alignment bug with UTF-8/multibyte sequences
https://bugzilla.mindrot.org/show_bug.cgi?id=2192
Bug ID: 2192
Summary: scp output alignment bug with UTF-8/multibyte
sequences
Product: Portable OpenSSH
Version: 6.4p1
Hardware: Other
OS: Linux
Status: NEW
Severity: enhancement
Priority: P5
Component: scp
2012 Jan 13
2
Rozważania odnośnie storage?
Cze??.
Aktualnie mam do czynienia z klastrem pocztowym, w kt?rym pliki
wiadomo?ci pocztowych u?ytkownik?w s? przechowywane na raid
software-owym udost?pnianym po NFS. Serwer?w NFS jest kilka, ka?dy
udost?pnia podzbi?r wiadomo?ci dla odpowiedniego serwera z postfix-em,
kt?ry jest klientem NFS. Dane z jakiego serwera NFS host frontend z
postfix-em powinien montowa? katalogi z poczt? s? w MySQL.
2012 Feb 12
2
ANCOVA post-hoc test
Could you please help me on the following ANCOVA issue?
This is a part of my dataset:
sampling dist h
1 wi 200 0.8687212
2 wi 200 0.8812909
3 wi 200 0.8267464
4 wi 0 0.8554508
5 wi 0 0.9506721
6 wi 0 0.8112781
7 wi 400 0.8687212
8 wi 400 0.8414646
9 wi 400 0.7601675
10 wi 900 0.6577048
11 wi 900
2013 Dec 22
4
[Bug 72979] New: garbage / parts of previous session displayed on login screen after reboot
https://bugs.freedesktop.org/show_bug.cgi?id=72979
Priority: medium
Bug ID: 72979
Assignee: nouveau at lists.freedesktop.org
Summary: garbage / parts of previous session displayed on login
screen after reboot
QA Contact: xorg-team at lists.x.org
Severity: critical
Classification: Unclassified
OS:
2002 Dec 03
1
Any difference in cbind() b/w SPLus and R??
Dear Experts,
I have a data object named "data.char".
When I use cbind(data.char) in SPlus, I got the following results:
> cbind(data.char)
data.char
data matrix, 2700
excluded list, 3
cluster.var character, 2
strata list, 3
xlog CT
link logit
gpcorr 1
missing.row numeric, 0
zero.row numeric, 22
infile perc.csv
attr(,
2010 Oct 06
4
loop in R
Dear all,
I need to do a loop in R, but I am not sure the software is generating "n" times the variables I request differently. When I ask to print the last matrix created, I just can see the loop for n=1.
To be more precise, supose I need to simulate 10 times one variable and I want to fit the 10 variables simulated in a matrix. I dont really know what I am doing wrong, but I just
2005 Jun 30
5
wi-fi phone advice
Hi:
I want to connect a wi-fi phone to my Asterisk box
through a wi-fi AP so I can make voip calls.
please send me your recomendation about what wi-fi
phone I should be looking for. Anybody tried the
HOP1502 Wi-Fi IP phone. Its listed price $39.
Regards;
Chawki
____________________________________________________
Yahoo! Sports
Rekindle the Rivalries. Sign up for Fantasy Football
2006 Jan 29
8
Determining width and height of image files
I''m trying to figure out how to determine the width and height of images
that are uploaded through my app. Either from the posted data or the
file I save to disk. I''ve been searching around for info but no luck;
I''m completely at a loss. Any suggestions or pointers would be great.
Project background:
The site is an artists portfolio site. The images are thumbnails
2008 Aug 29
5
Wi-SIP vs. SIP-DECT
Anybody care to muse on Wi-SIP vs. SIP-DECT?
My limited research indicates that none of the WiSip phones will ever be
able to match the performance of DECT phones. Maybe I'm wrong but a
Wi-SIP phone seems like a DIESEL sports car. There is nothing wrong
with the technology, but it seems like a shoe-horned fit into the
requirements of a wireless endpoint. DECT uses a wireless radio layer
2008 Sep 24
2
print.data.frame : row.name = FALSE not having intended effect
Hi,
Does anybody know if row.name = FALSE actually works in v2.6.2?
Because it isn't working for me... here is some sample code and
output:
====+====+====+====+====+====+====+====+====+====+
> print(x,row.names = FALSE)
party_abbr candidate_name votes_candidate
2 DFL AMY KLOBUCHAR 1,278,849
5 R MARK KENNEDY 835,653
4 IP
2012 Jan 10
4
[Bug 44608] New: Freeze after Fn-F8 - Next boots: screen remains off after suspend/resume
https://bugs.freedesktop.org/show_bug.cgi?id=44608
Bug #: 44608
Summary: Freeze after Fn-F8 - Next boots: screen remains off
after suspend/resume
Classification: Unclassified
Product: xorg
Version: unspecified
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: normal
2012 Oct 18
7
summation coding
I would like to code the following in R: a1(b1+b2+b3) + a2(b1+b3+b4) +
a3(b1+b2+b4) + a4(b1+b2+b3)
or in summation notation: sum_{i=1, j\neq i}^{4} a_i * b_i
I realise this is the same as: sum_{i=1, j=1}^{4} a_i * b_i - sum_{i=j} a_i
* b_i
would appreciate some help.
Thank you.
--
View this message in context: http://r.789695.n4.nabble.com/summation-coding-tp4646678.html
Sent from the R
2009 May 01
2
Double summation limits
Dear R experts
I need to write a function that incorporates double summation, the problem
being that the upper limit of the second summation is the index of the first
summation, i.e:
sum_{j=0}^{x} sum_{i=0}^{j} choose(i+j, i)
where x variable or constant, doesn't matter.
The following code obviously doesn't work:
f=function(x) {j=0:x; i=0:j; sum( choose(i+j,i) ) }
Can you help?
Thanks
2010 Feb 26
8
[Bug 1718] New: Spurious messages "X11 connection rejected because of wrong authentication."
https://bugzilla.mindrot.org/show_bug.cgi?id=1718
Summary: Spurious messages "X11 connection rejected because of
wrong authentication."
Product: Portable OpenSSH
Version: 5.3p1
Platform: Other
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: ssh
2010 Feb 28
3
puzzling md error ?
this has never happened to me before, and I'm somewhat at a loss. got a
email from the cron thing...
/etc/cron.weekly/99-raid-check:
WARNING: mismatch_cnt is not 0 on /dev/md10
WARNING: mismatch_cnt is not 0 on /dev/md11
ok, md10 and md11 are each raid1's made from 2 x 72GB scsi drives, on a
dell 2850 or something dual single-core 3ghz server.
these two md's are in
2007 Oct 25
3
Deparsing part of a list argument
Here's a simple example of the type of function I'm trying to write,
where the first argument is a list of functions:
myfun <- function(funlist, vec){
tmp <- lapply(funlist, function(x)do.call(x, args = list(vec)))
names(tmp) <- names(funlist)
tmp
}
> myfun(list("Summation" = sum, prod, "Absolute value" = abs), c(1, 4, 6, 7))
$Summation
[1]