Displaying 20 results from an estimated 10000 matches similar to: "Tunnelling X for R graphics"
2006 Aug 08
3
Pairwise n for large correlation tables?
Hello,
I'm using a very large data set (n > 100,000 for 7 columns), for which I'm
pretty happy dealing with pairwise-deleted correlations to populate my
correlation table. E.g.,
a <- cor(cbind(col1, col2, col3),use="pairwise.complete.obs")
...however, I am interested in the number of cases used to compute each
cell of the correlation table. I am unable to find such a
2009 Jan 26
2
Power analysis for MANOVA?
Hello,
I have searched and failed for a program or script or method to
conduct a power analysis for a MANOVA. My interest is a fairly simple case
of 5 dependent variables and a single two-level categorical predictor
(though the categories aren't balanced).
If anybody happens to know of a script that will do this in R, I'd
love to know of it! Otherwise, I'll see about writing one
2009 Jun 06
2
A very frustrating read.table error message
Dear Colleagues,
Occasionally I deal with computer-generated (i.e., websurvey) data
files that haven't quite worked correctly. When I try to read the data into
R, I get something like this:
Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings,
:
line 26 did not have 648 elements
...is there any way to get R to tell me how many elements line 26 *did*
have? That
2008 Sep 10
6
request: most repeated component of a list
Dear R community
I have stored the results of arrays in a list consist of J-components (say 200 components). Each component containing same no of columns but may be different no of rows. e.g
[[1]]
[,1] [,2] [,3] [,4] [,5]
[1,] 4 0 0 0 0
[2,] 4 3 4 0 0
[3,] 4 3 4 0 0
[4,] 4 3 0 0 0
[[2]]
[,1] [,2] [,3] [,4] [,5]
2008 May 02
2
Coercing by/tapply to data.frame for more than two indices?
Dear Colleagues,
Apologies for a long email to ask what I feel may be a very simple
question; I figure it's better to overspecify my situation.
I was asked a question, recently, by a colleague in my department
about pre-aggregating variables, i.e., computing the mean of defined subsets
of a data frame. Naturally, I thought of the 'by' and 'tapply' functions, as
2009 Aug 07
1
Bug in nlm, found using sem; failure in several flavors (PR#13881)
This message is in MIME format. The first part should be readable text,
while the remaining parts are likely unreadable without MIME-aware tools.
--1660387551-1458482416-1249639718=:2997
Content-Type: TEXT/PLAIN; CHARSET=US-ASCII; FORMAT=flowed
Content-ID: <Pine.LNX.4.64.0908071039211.2997 at parser.ilovebacon.org>
Hello,
There appears to be a bug in the nlm function, which I
2009 Nov 09
3
Hand-crafting an .RData file
Hello,
I frequently have to export a large quantity of data from some
source (for example, a database, or a hand-written perl script) and then
read it into R. This occasionally takes a lot of time; I'm usually using
read.table("filename",comment.char="",quote="") to read the data once it is
written to disk.
However, I *know* that the program that generates
2008 May 16
2
Configure errors say to report here... (PR#11470)
Hi,
I'm attempting to compile R 2.7.0 on my G5, which is running OSX
10.5.2. Yes, I know there is a precompiled binary, but my experience has
shown that if I hand-compile ATLAS on my machine and then link R against it
when compiling, R runs faster, hence me compiling it myself.
Anyway, I have this set of errors:
checking X11/Intrinsic.h usability... no
checking X11/Intrinsic.h presence...
2009 Aug 07
1
Bug in nlm, found using sem; failure in several flavors (PR#13883)
This message is in MIME format. The first part should be readable text,
while the remaining parts are likely unreadable without MIME-aware tools.
--1660387551-150661043-1249684349=:2997
Content-Type: TEXT/PLAIN; charset=iso-8859-1; format=flowed
Content-Transfer-Encoding: QUOTED-PRINTABLE
Hi Jeff,
=09As mentioned in my message, I *did* replicate on another platform.=20
One platform was
2009 Mar 24
1
Why na.rm=FALSE is the default
Dear Colleagues,
I've been searching for a post or article or something which
explains why having na.rm=FALSE or na.action=na.fail as the default is a
better choice than TRUE or na.omit.
I understand the basic argument: it does not make sense to average a
nonexistance into an aggregate, and removing them implicitly leads to
accidental pairwise deletion in some cases, and sum(x) /
2008 Sep 08
4
mixed model MANCOVA
Hello,
I need to perform a mixed-model (with nesting) MANCOVA, using Type III sums of squares. I know how to perform each of these types of tests individually, but I am not sure if performing a mixed-model MANCOVA is possible. Please let me know.
Erika
<>< <>< <>< <>< <>< <>< <><
Erika Crispo, PhD candidate
2009 Jul 18
1
Comparing loadings (next to each other)
Dear colleagues,
I've been running some principal components analyses, which generate
tables of loadings that I'm interested in looking at.
print(f1$rot$load,cutoff=.4) is what I use, and it gives me what I want.
However, I'm now interested in comparing these loadings across a few
data sets. In other words, I would like R to match the loadings on
rownames() and display them next
2009 Apr 24
1
Sem and nlm and ols instead of ml
Dear colleagues,
Has anybody any experience using the sem package to fit structural
equation models using a fitting function other than ML? I have heard tell
that OLS may provide better estimates when using standardized matrices
generated from small sample sizes, so I was interested in comparing the two
for a few models. However, ML appears to be hard-coded into the source for
sem...but maybe
2004 Jun 15
3
ssh tunnelling with putty
Could someone provide some help tunnelling a connection through a ssh pipe
using putty on a windows 98 client to a samba server?
I think I am doing it correctly but can't map a samba share and can't figure
out how to debug it
I can't find any log files or any other way to determine how the connection
attempt is proceeding
Any tips?
2016 Mar 23
2
Re: (no subject)
How is the traffic different when using the tunnelled option rather than
ssh without tunnelling?
On Wed, Mar 23, 2016, 5:14 PM Michal Privoznik <mprivozn@redhat.com> wrote:
> On 22.03.2016 10:28, nidhi d wrote:
> > How is tunnelled option specified during migratiion different than an
> > ordinary ssh connection specified as:- virsh migrate vmName
> >
2016 Mar 23
2
Re: (no subject)
I tried using tunnelled mode for vm migration, but migration failed with
the error
Permission denied(publickey,password):Connection reset by peer
I have enabled passwordless ssh login at the destination. Also i am able to
connect to the destination using using qemu+ssh.
On Wed, Mar 23, 2016, 6:59 PM Michal Privoznik <mprivozn@redhat.com> wrote:
> On 23.03.2016 14:13, nidhi d wrote:
2018 Sep 10
2
Re: live migration via unix socket
On Wed, Aug 29, 2018 at 4:55 AM, Daniel P. Berrangé <berrange@redhat.com>
wrote:
> On Tue, Aug 28, 2018 at 05:07:18PM -0400, David Vossel wrote:
> > Hey,
> >
> > Over in KubeVirt we're investigating a use case where we'd like to
> perform
> > a live migration within a network namespace that does not provide
> libvirtd
> > with network access.
2018 Sep 14
2
Re: live migration via unix socket
On Wed, Sep 12, 2018 at 6:59 AM, Martin Kletzander <mkletzan@redhat.com>
wrote:
> On Mon, Sep 10, 2018 at 02:38:48PM -0400, David Vossel wrote:
>
>> On Wed, Aug 29, 2018 at 4:55 AM, Daniel P. Berrangé <berrange@redhat.com>
>> wrote:
>>
>> On Tue, Aug 28, 2018 at 05:07:18PM -0400, David Vossel wrote:
>>> > Hey,
>>> >
>>>
2009 May 29
1
Tunnelling problem in windows 7
Hi, I have recently installed Windows 7 RC [Version 6.1.7100], and instaled
the OpenSSH [setupssh381-20040709]
I wanted to tunnel through my ssh server, I usually use this command on my
Windows XP machine, and it works.
ssh -L 9983:10.0.0.37:3389 infram at 192.168.1.13 ?N
When issuing that command on Windows 7, after asked for the password, it
gives me this error:
\226N: Command not found.
2007 May 29
1
Tunnelling Puppet over SSH
I work at a large financial institution (AXA) and we have a large number
of DMZs for our partner and internet-facing servers.
The only access to the various DMZs is via SSH and no DMZ-initiated
connections are allowed back to the internal network. I''d consider
putting a Puppet server in the DMZ but no communication is allowed
between DMZs either.
Has anyone tried tunnelling Puppet