Displaying 20 results from an estimated 3000 matches similar to: "Dataset size in R"
2005 Jun 06
2
Porting Matlab code to R
Hello,
I'm looking at porting code written for Matlab to R.
However, I don't have sufficient knowledge of Matlab to know whether
it's feasible or appropriate.
If there is anyone who has any experience in this and could provide some
advice, I'd be grateful.
TIA, Peter
[[alternative HTML version deleted]]
2002 Mar 04
1
Solving quadratic functions
I'm examining the use of the 'lm' function to solve quadratic functions.
With S+ 2000, the 'lm' function can be used to solve eqns such as x1 + x2 +
x1^2 + x2^2 + x1*x2.
But, when trying this same eqn with R, the software does not produce any
coefficients for x1^2 or x2^2.
Is this a common problem?
I'm using ver. 1.3.1 under Win. 2000.
Thanks, Peter
2002 Apr 23
1
Use of nls command
Hello.
I am trying to do a non-linear fit using the 'nls' command.
The data that I'm using is as follows
pH k
1 3.79 34.21
2 4.14 25.85
3 4.38 20.45
4 4.57 15.61
5 4.74 12.42
6 4.92 9.64
7 5.11 7.30
8 5.35 5.15
9 5.67 3.24
with a transformation of pH to H <- 10^-pH
When using the nls command for a set of parameters - a, b and c, I receive
two sets of errors:
>
2002 Sep 27
0
Response surface methodology
Dear all,
I am attempting to use RSM in order to optimise the analysis of volatile
compounds. After changing two variables and performing a series of
measurements, I get the following:
X1 X2 resp
1 -0.8 -1.0 1101039
2 -0.8 0.0 809947
3 -0.8 1.0 814664
4 0.0 -1.4 759484
5 0.0 0.0 665916
6 0.0 0.0 654054
7 0.0 0.0 641134
8 0.0 0.0 673143
9 0.0 0.0
2006 Jan 26
6
List problems
Hi all, is it just me or has this list stopped working. I haven't
received anything for a couple of days now.
Cheers,
James.
2007 Feb 26
6
dbus introspection
I've started work on a rewrite of sorts for the dbus plugin that
changes how it listens/responds to messages to make it possible to
generate introspection data. The main changes are registering every
plugin, screen, option, etc with dbus_connection_register_object_path
and using libxml2 to generate the introspection data. This more or
less works I just need to hook up the rest of the methods
2006 Dec 14
3
[dbus] add getMetadata to plugins
This patch adds support for getMetadata to plugins. It could probably
use better strings for "core". I need this for my dbus-based
configuration GUI.
--
Travis Watkins
http://www.realistanew.com
-------------- next part --------------
A non-text attachment was scrubbed...
Name: add_plugin_metadata.patch
Type: text/x-patch
Size: 2511 bytes
Desc: not available
Url :
2004 Oct 06
10
Eezee phone?
I'm just wondering if anyone knows the story with these...
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=5721202362&ssPageName=STRK:MEWA:IT
He claims they support IAX2 and SIP... but almost no history on the account selling them. I didn't see anything in the wiki about this company either..
Does anyone have any history with these phones?
Thanks,
Jared
2019 Jan 03
5
Compiling Dovecot on Solaris 11 fails
Hi,
Tried to build dovecot-2.3.4 on Solaris 11 x86 and it fails at configure
part. I just went checked and it last version it works on is v2.3.2.1
Version 2.3.2.1 (OK)
# ./configure
....
checking Linux compatible mremap()... no
checking whether shared mmaps get updated by write()s... yes
checking whether fd passing works... yes
...
Version 2.3.4 (FAIL)
....
checking Linux compatible
2007 Mar 01
3
decoration mask
Beryl has this mask called PAINT_WINDOW_DECORATION_MASK that the
decoration plugin sets when it's drawing the decorator windows. It
lets you apply an effect to a window that doesn't affect the
decorations. Does this sound like something that would be useful in
compiz?
--
Travis Watkins
http://www.realistanew.com
2007 Mar 02
3
CompDisplay from loaderLoadPlugin
I'm trying to use custom functions for loaderLoadPlugin and
loaderUnloadPlugin to register/unregister plugin paths in the dbus
plugin as needed but I need to get access to a CompDisplay or
DbusDisplay in order to do so. Is there any way to get access to this?
--
Travis Watkins
http://www.realistanew.com
2016 May 17
2
Errors on Cross-Protocol Locking nbmand (ZFS Solaris)
Hello,
I get the following errors when I move large e-mails (i.e. about 15MB)
into mail files.
May 17 13:26:48 mailer3 dovecot: [ID 583609 mail.error] imap(andrew):
Error: fdatasync() failed with mbox file
/home/andrew/Mail/nbmandON/mbox: Permission denied
May 17 13:26:48 mailer3 dovecot: [ID 583609 mail.error] imap(andrew):
Error: ftruncate() failed with mbox file
2009 Jan 23
4
sshd exponential backoff patch
hi,
I wrote a patch to openssh sshd.c which enables "exponential backoff",
so that an attacker cannot brute force your password by making hundreds
of login attempts.
here is the code:
http://sam.nipl.net/sshd-backoff/
An attacker who fails to login is locked out (by IP address) for 1
minute, and the lockout period doubles for each failed login after that.
Normally three logins are
2005 Oct 27
3
memory problem in handling large dataset
Dear Listers:
I have a question on handling large dataset. I searched R-Search and I
hope I can get more information as to my specific case.
First, my dataset has 1.7 billion observations and 350 variables,
among which, 300 are float and 50 are integers.
My system has 8 G memory, 64bit CPU, linux box. (currently, we don't
plan to buy more memory).
> R.version
_
platform
2012 Mar 05
1
problems reading a large dta dataset in R
Dear R listers,
I have a silly problem. I am trying to load a dta (Stata) file in R.
The dta is about 650 MB and contains the integrated World Values
Survey/ European Value Study data-set.
My problem is that I don't manage to load the file. After almost 3
hours after I issued the following command:
data <-
2006 Mar 17
1
Re: DUNDi .... Halfway and CLUSTERING
This is mostly in a traditional pbx-like setup. That is, these are
individual remote offices of a larger corporation each with their own
cluster (or clusters, in the case of one site). So there is no NAT, and it
is an Asterisk-only solution (at least insofar as telephony software is
concerned).
Regards,
- Brad
_____
From: asterisk-users-bounces@lists.digium.com on behalf of David Thomas
2007 May 16
3
Can new ACL entries be inherited to existing subdirectories.
Hello,
My samba drive works well on my XP machines and ACLs work fine as well.
XP users can add new user permissions to files and folders and they are
inherited for all NEW files and folders created in the future.
But, adding a new permission on the security tab to a folder does not
alter the EXISTING files/sub-folders like it does on a real windows
network drive.
I am running Samba
2012 Mar 01
1
R can't load a large dataset
Dear R listers,
I have a silly problem. I am trying to load a dta (Stata) file in R.
The dta is about 650 MB and contains the integrated World Values
Survey/ European Value Study data-set.
My problem is that I don't manage to load the file. After almost 1
hour I issued the following command:
data <- read.dta("http://www.stata-press.com/data/kkd/data1.dta",
convert.dates = TRUE,
2016 Apr 26
2
smbclient returns error when NetBIOS disabled on Windows Server
Hello,
I have noticed that smbclient returns an error code when a windows
server has disabled NetBIOS, but should it do this, if you know NetBIOS
has been disabled. I think there should be a flag to indicate that you
don't want to check port 139 (NetBIOS).
For example the following command which tries to connect to a Windows
server with NetBIOS disabled returns an ERROR!
$ smbclient -L
2005 Apr 01
3
Rsync 2.6.4 Multiplexing Overflows when File Name Too Long (cwRsync)
I installed the newly released version of cwRsync today on a few Windows
machines and have noticed a new problem that I have not seen mentioned
anywhere.
When syncing to an NT machine used for backups, my rsync client exited
at the end of the transfer with the following message to standard error:
multiplexing overflow 1:296 [sender]
rsync error: error in rsync protocol data stream (code 12)