Displaying 20 results from an estimated 110 matches similar to: "FW: simpleR or usingR package by Verzani"
2007 Feb 15
2
simpleR or usingR package by Verzani
I am a new R user and so I thought I could start with "Using R for
Introductory statistics" by Verzani.
In order to use some of the functions and datasets I have to install the
simpleR package which is is now inside the UsingR package. I did so
using
>install.packages("UsingR"). However, the functions such as
"simple.freqpoly.R" do not work.
I also tried to
2008 Oct 02
1
possible bug in function 'var' in R 2.7.2?
Dear R-Help,
I have used R2.6.0 until I recently installed also R2.7.2 (see details below)
In R 2.6.0, the following script using the function 'var' (cor(stats)):
x.test <- c(NA, NA, NA, NA)
var(x.test, na.rm=T)
gives the output:
NA
In R2.7.2 the output of the same script generates an error message and stops R:
'Error in var(x.test, na.rm = T)
2013 Feb 09
3
help on plotting series with different x-axis values on a graph with one x-axis
Hi,
I have run into this problem a couple of times now and hope you can help!
If I want to plot mulitiple series with differing x-axis values (however, all in the same range) in 1 plot with one common axis R obstruses the plots.
E.g. if I plot water content against time and I start with the sampler at 5 cm depth, it plots that one right.
But the next depth, 15 cm, is measured at slightly
2008 Jun 10
2
How to join data.frames and vectors of different length, in an inteligent way?
I have a data set something like this:
"YYYY", "Value"
1972 , 117
1984 , 73
1969 , 92
1976 , 113
1999 , 80
1996 , 78
1976 , 98
1984 , 106
1976 , 99
it could be created with:
> dafSamp <- data.frame(cbind(c(1972,1984,1969,1976,1999,1996,1976,1984,1976),c(117,73,92,113,80,78,98,106,99)))
The real dataset is of cause much larger, app. 100.000 samples
2010 Feb 06
1
SimpleR and UsingR
Having found the online version of SimpleR, I wanted to to download the
respective data:
"The data sets for these notes are available from the CSI math
department (http://www.math.csi.cuny.edu/Statistics/R/simpleR)
and must be installed prior to this."
There it says:
"The simpleR package is now inside the UsingR package available from
CRAN. In the Windows GUI, this may be
2006 Mar 29
2
delete_all not resetting auto incement in database
Hey
I''m writing a simple admin interface thats reading user data (skills)
from a comma separated file.
To clear the database before inserting new skills, I use
Skill.delete_all
Then I insert the new values I read from a file. Everything goes well
up to the point where I see that auto-generated ID''s are not starting
from 1. They start off at 840 (responding to the number of
2003 Jan 07
0
Med venlig hilsen
T-Systems Danmark AS
Tommy Balle
Team Manager
Computing & Desktop Services
Address: Huginsvej 6F, DK-3400 Hiller?d, Denmark
Phone: +45 44 34 2626 / +45 70 12 26 26
Phone direct: +45 48 20 75 61
Fax: +45 48 24 30 03
Mobile phone: +45 26 72 74 12
E-mail: tommy.balle@t-systems.dk
Internet: www.t-systems.dk
2006 Feb 05
0
Newbie AJAX validation problem. How do I validate field and color field on error
I want to validate a field via AJAX in my Rails application. If there
is an error, I want to set an error class on the text field and give
it class="error" to color it appropriately in CSS.
I''ve been looking at
<%= observe_field ''fieldname'',
:update => ''another_fieldname'',
:url => {:action =>
2012 Apr 25
1
2.1.5 problem with mail_location
I've been advised to set :
mail_location = maildir:~/
as the home directory is found through a sql request.
this has been working perfectly up to and including 2.1.4
from 2.1.5 however this setting gives cause to a problem :
instead of looking in the mail home eg /var/mail/domain/user\@domain/
dovecot is looking for mail in /var/mail/domain/user\@domain/~
the '~' directory is
2009 Jul 23
1
Splitting an encoded Theora frame
Hi
I'm trying to stream a Theora encoded video over the internet using UDP. Since Theora typically produce an encoded frame of 10 KBytes in my scenario I need to split up this frame in smaller chunk which are then sent to clients. This, however, makes my application very vulnerable to packet loss, so I'm wondering if there is some way to make the Theora encoder produce many small frames
2012 Nov 23
1
When is Icecast 233 released for win32
Hello
I am using the win32 build 2.3.2 and is suddenly issuing some problems with
memory consumption.
I have read that the release 2.3.3 should work better. But there is no win32
build yet.
When will this be released
Med venlig hilsen / Kind regards
Kim Hansen
KH Data
Skolegade 7
6630 R?dding
Danmark
Tlf.: 31 14 63 68
-------------- next part --------------
An HTML
2007 Apr 12
0
LME: incompatible formulas for groups
Dear R-Users,
I am currently working with LME to analyse repeated measures data. I encounter a problem when including both a random effect and a correlation structure with different grouping levels into the LME model. The error message is:
Error in lme.formula(diameter ~ flowers*timef + competition*timef + population*timef, :
Incompatible formulas for groups in "random" and
2003 Jan 08
2
Maps in R
Is there a way to generate maps in R. Specifically, I have calculated
estimates of intra-regional inequality for US states, and would like to
project that information onto a map.
Thanks,
Nirmala
2006 Apr 11
10
Ruby on Rails as rapid prototyping tool
[This might be slightly off-topic]
I just posted my thoughts on how we use Rails as rapid prototyping tool in
Capgemini.
http://justaddwater.dk/2006/04/12/rails-prototyping/
Unfortunately I cannot give details as to which clients due to privacy
issues. Just want tho share my thoughts on this and hear if you have
anything to add.
--
Jesper R?nn-Jensen
Capgemini Danmark A/S
Oernegaardsvej 16
DK -
2009 Oct 09
1
Decoder performance on Windows Mobile 5
Hello,
I'm trying to use the speex decoder on Windows Mobile 5. I have compiled the debug version of the lib for WM5 PPC. I am running this test on an HTC TyTn phone.
I'm decoding 4Kbits narrowband speex audio. Each decode call takes a buffer of size 100 bytes.
The problem is that each decode call takes around 130ms to complete. This is too slow for the audio to play back if I stream
2009 Oct 28
2
Visual Studio Project file?
I am working on a project that transports audio in realtime from a linux
box to a windows box throuh libcelt.
The windows client program is written in C# and C++ and I therefore need
the celt library in its most recent version (0.7) to be able to compile
in Visual Studio 2008.
In order to do this I, as I understand it, need a .vcproj file for the
project.
Are there any plans on making such a
2006 Jul 24
3
Creating performance test fixtures from development db? How?
Hi all!
I''m looking into the testing chapter of Agile Web Development With Rails
(2nd ed.).
I want to performance test my app, but I''m too lazy to write fixtures for
performance test.
I''d rather use the data from my development db (because the data is so close
to the production data).
How do I get the data into the test db without writing fixtures?
Could you please
2012 Feb 19
4
dovecot freezes when trying to get mail from maildir with mail
I'm completely stumped by this problem and I've tried everything at
present - including installing dovecot from scratch.
The problem is that when trying to get email from the server -AND-
there's email in the account, the pop3 or imap process freezes and no
email is fetched. The crazy thing is, that it has been working
perfectly, but suddenly I'm getting these freezes both
2006 Jul 28
0
Apache/Mongrel Deployment Errors
I am having issues with setting up my apache/mongrel cluster.
I am using FC5, and i currently have 3 mongrels running on port
8000,8001, 8002. I am just testing my apache/mongrel deployment on my
development machine and not online. I have apache 2.2.2, and my
httpd.conf is pretty much the exact default after i yum installed apache
2.2.2. in my /etc/httdp/conf.d , i have myapp.conf, which
2006 Jan 05
2
Apache issue
I know it is a configuration error. But i cannot figure it out. The
server was working fine until a couple of days ago. it is now throwing:
Forbidden
You don't have permission to access / on this server.
Additionally, a 404 Not Found error was encountered while trying to use
an ErrorDocument to handle the request.
Apache/2.0.52 (CentOS) Server at BabyHydra.localdomain Port 80
Nothing