Displaying 20 results from an estimated 200 matches similar to: "sapply?"
2007 Mar 15
2
how to...
I have to perform ANOVA's on many different data organized in a dataframe. I can run an ANOVA for each sample, but I've got hundreds of data and I would like to avoid manually carrying out each test. in addition, I would like to have the results organized in a simple way, for example in a table, wich could be easy to export. thank you for assistance
simone
2007 Jul 11
3
3D plot and interactive PDFs
With version 8 of acrobat reader, it is now possible to have 3D in PDf documents.
Does it exist already an R package who manage to produce 3D plots which can be saved as interactive 3D graphs in a PDF file?
Best Regards
Bruno Cavestro
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2007 Apr 20
3
sequences extraction
Hello,
I need to extract sequences from an ordered vector.
For example, if
a<-c(1,2,3,6,10,11,13)
I need to get the followings 4 vectors
(1,2,3),(6),(10,11),(13)
Thank You
-Bruno
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Leggi GRATIS le tue mail con il telefonino i-mode? di Wind
http://i-mode.wind.it/
2007 Mar 09
2
Duplicate rows of matrix
Hello my problem is the following:
I have a matrix A and a vector B which contains as many rows as A.
I need to build a matrix C which contains B[i]-times the row A[i,] and this for each line of A.
if for example A is
[1] [2]
[1] 8 9.4
[2] 4.2 1.1
and B is (3,1). Then C will be:
[1] [2]
[1] 8 9.4
[2] 8 9.4
[3] 8 9.4
[4] 4.2 1.1
I have some
2007 Mar 28
2
ssl with openwrt OS
Hi.
I'm still facing troubles on my way. This time concerning ssl encryption.
only dovecot-auth starts...
imap and pop3 go down with this log
dovecot: Mar 23 18:34:19 Info: Dovecot v1.0.rc27 starting up
dovecot: Mar 23 18:34:20 Error: Temporary failure in creating login processes, slowing down for now
dovecot: Mar 23 18:34:20 Error: imap-login: Can't load certificate file
2007 Aug 01
2
Simple table with frequency variable
Hallo,
Im trying to find out how to tabulate frequencies
of factors when the data have a frequency variable.
e,g:
i<-rep(1:5,2)
j<-rep(1:2,5)
N<-10*i+j
table(i,j) gives a table of ones
as each combination occurs only once.
How does one get a table with the corresponding N's?
Thanks!
Gerrit.
--
Gerrit Draisma
Department of Public Health
Erasmus MC, University Medical Center
2007 May 20
0
optional fields in function declarations; Solved
thank you to both Adaikalavan and Patrick.
on the basis of Adaikalavan example this is an example that point out my problems.
>log_raise=function(num, exp, base){return(log(num^exp,base))}
I would like to have optional fields, so some settings to be default parameters;
if I declare the function as above the operator must of course input all the variables.
Finally I could fix as follow.
2007 Oct 06
0
transfer to parking call transfer
I've realize the follow situation:
the phone A call the phone B,
the phone B park, throgth the application map, the phone A,
the phone B call another phone C,
the phone B, througth the application-map, transfer the phone C
to the phone parked A.
I use the follow line in feature.conf
trans_CA => #9, peer,both,transfer,701
but the result is the call down of phone C.
Thanks for the help
2007 Mar 23
0
ssl on embedded device
Hi.
I'm still facing troubles on my way. This time concerning ssl encryption.
only dovecot-auth starts...
imap and pop3 go down with this log
dovecot: Mar 23 18:34:19 Info: Dovecot v1.0.rc27 starting up
dovecot: Mar 23 18:34:20 Error: Temporary failure in creating login processes, slowing down for now
dovecot: Mar 23 18:34:20 Error: imap-login: Can't load certificate file
2007 May 24
2
Re: libao ready for release
Some questions:
* why call it 0.8.8, when 0.8.7 was not yet released?
* CHANGES file miss some changes from previous version, e.g. the new pulseaudio plugin replacing polyp;
* what about a longer rc period? It's only less than 1 hour (and the previous release was over 2 year ago);
* what about merging some fixes in the trac ( https://trac.xiph.org/report/13 ) before the release?
2007 Apr 16
1
Find zeros of analytic functions
Dear Partecipants to the list,
I am Enrico Foscolo, a student of the Faculty of Statistics, University of Bologna,
and I am interested under consideration of the search of zeros of one function.
I would want to write a code using the software R.
I have already read the book "Computing the Zeros of Analytic Functions" (P. Kravanja and M. Van Barel, 2000) that speaks about this problem,
2007 May 04
0
information about Xen 3.0 tarball
Hi,
We''re going to use in our product the Xen 3.0 tarball (freeware) downloaded from the link http://www.xensource.com/download/dl_304tarballs.html, in order to use this SW we need to know some information that I hope you can provide me:
1) Does the Xen 3.0 tarball contain any kind of encryption ?
2) Is it possible to re-distribute the product or an agreeement is required ?
Thank you
2007 May 04
0
information about Xen 3.0 tarball
Hi,
We''re going to use in our product the Xen 3.0 tarball (freeware) downloaded from the link http://www.xensource.com/download/dl_304tarballs.html, in order to use this SW we need to know some information that I hope you can provide me:
1) Does the Xen 3.0 tarball contain any kind of encryption ?
2) Is it possible to re-distribute the product or an agreeement is required ?
Thank you
2007 Sep 03
1
Embedding Audio Files in Interactive Graphs
Hi R-ers,
I'm wondering if anyone has investigated a method for embedding audio
files in R graphs (pdf format), and allowing their playback to be
triggered interactively (by clicking on a graph element for instance).
I know how to do this in latex pdfs with the multimedia package, but
it seems that R would provide a more appropriate platform for many
reasons.
Thanks for any help you
2007 Mar 21
3
lock file on embedded device
Hi.
That's my first post. it's driving me crazy.
I'm trying to get dovecot working with vpopmail on Openwrt, an embedded linux-like OS for some routers . So actually my aim looks like get dovecot working with little hardware resources (32 MB of Ram, 8 MB of disk mem.)
I've cross compiled it well(it looks like).
the login against vpopmail works.
using mmap it cannot even select
2007 Apr 16
3
RODBC connections w/o specific database
Folks,
I'm writing a gui wrapper around RODBC (having abandoned RMySQL) and some custom analysis scripts. I'm hoping that I could get some advice.
All of my users will have access to a database server. I am going to limit their access to certain databases--a sizeable warehouse in a SAN, and then smaller storage that they can use for temp files and personal tables. I want to present
2007 Aug 01
1
Two-way ANOVA
I've got this dataframe
X12 X14 X17 X19 vitigni years
1 1 4 78 54 rie 2005
2 1 4 7 4 rie 2005
3 1 4 75 5 rie 2005
4 2 5 66 5 croa 2005
5 1 4 4 46 croa 2005
6 2 5 7 6 croa 2005
7 3 2 56 5 rie 2006
8 3 6 4 7 rie 2006
9 3 2 36 7 rie 2006
10 1 5 3 7 croa 2006
11 1
2006 Jun 12
2
transferring calls from ekiga to asterisk
I have ekiga registering to a voip provider (skypho) and receiving
external call
through the stun server.
I want to redirect inconditionally all these calls to my asterisk
server, but I can't understand how and what should I configure in
asterisk in order to accept the redirected call.
In asterisk console I can't see nothing when ekiga passes the call.
If I turn asterisk's sip
2007 Jun 25
7
problem after update 3.0.22 -> 3.0.24
Hello everybody,
we were running into trouble after upgrading our samba PDC to a new
hardware (and a new debian release).
Before the upgrade we used 3.0.22 on a debian sarge machine without
problems.
Moving the installation to a new machine with debian etch (amd64, samba
3.0.24-6etch4) worked good at the first look.
A closer look shows the following problems:
- a domain member server (samba
2006 Jan 18
3
linear contrasts with anova
I have some doubts about the validity of my procedure to estimeate linear contrasts ina a factorial design.
For sake of semplicity, let's imagine a one way ANOVA with three levels. I am interested to test the significance of the difference between the first and third level (called here contrast C1) and between the first and the seconda level (called here contrast C2). I used the following