Displaying 20 results from an estimated 53 matches for "ufp".
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1998 Nov 07
1
simple questions about R (fwd)
...ieved another piece of mail.....about the RNG in
Splus 4.0 or later indicating it was modified and getting worse.
I only have Splus 3.4 for HP. So I cannot try it.
This makes the idea of using the
pre-generated RN on CDROM more appealing..
Mai Zhou
Forwarded message:
> From cribari at de.ufpe.br Fri Nov 6 12:40:49 1998
> Message-Id: <199811061638.OAA12522 at de.ufpe.br>
> From: "Francisco Cribari" <cribari at de.ufpe.br>
> Organization: UFPE
> To: Mai Zhou <mai at ms.uky.edu>
> Date: Fri, 6 Nov 1998 14:39:37 -0000
> MIME-Version: 1.0
>...
2000 Nov 01
3
triangular matrix
...0 ... 0 |
| a^1 a^0 0 ... 0 |
| a^2 a^1 a^0 ... 0 |
| . |
| . |
| . |
| a^n a^(n-1) a^(n-2) ... a^0 |
with no loops, where "a" is a constant?
========================================================================
C?zar de Freitas
Depto. de Estat?stica - UFPE
Recife - Pernambuco - Brasil
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r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject...
2003 Jan 30
2
Validation of clustering
Hi,
I'm using the library cluster to cluster a set of figures (method CLARA).
Somebody that it work with clustering would know informs what I make to
evaluate the clustering?
Tks VM,
Francisco.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Francisco Júnior,
Computer Science - UFPE-Brazil
"One life has more value that the
world whole"
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2001 Apr 07
0
Ox (was: Using Gauss with R)
I'll be even more tangent. Those interested in Ox, see
http://www.de.ufpe.br/~cribari/ox.pdf
Cheers, Francisco.
Date: Fri, 6 Apr 2001 09:34:19 +0100 (BST)
From: Bill Simpson <wsi at gcal.ac.uk>
Subject: Re: [R] Using Gauss with R
This is a tangent to your question.
The economist Jurgen Doornik has written a language called Ox:
http://www.nuff.ox.ac.uk/Users/Do...
2001 May 03
0
R and Ox
...ssible problem lies in the fact that,
although free for academic use, Ox is not open source. I too have
been using Ox for computer-intensive programming. I also code some
of my programs in C, but I always try Ox first, and in most cases
it is efficient enough. For details, see
http://www.de.ufpe.br/~cribari/ox.pdf
and also
Cribari-Neto, F. (1997). Econometric Programming Environments:
GAUSS, Ox and S-PLUS. Journal of Applied Econometrics, 12,
77-89.
and
Cribari-Neto, F. & Zarkos, S.G. (1999). R: yet another econometric
programming environment. Journal of Applied Econom...
2003 Jan 22
1
Performance
...some library to make modification in figures, eg,
to alter size?
If not, somebody knows some software that makes this, or either, to
resize figures automatically, therefore I go to need to apply to a bank.
Tks,
Francisco.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Francisco J?nior,
Computer Science - UFPE-Brazil
"One life has more value that the
world whole"
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2003 Feb 08
3
Find strings in a array
I need to know which strings of an array that are in another array.
What a best solution?
Tks,
Francisco.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Francisco Júnior,
Computer Science - UFPE-Brazil
"One life has more value that the
world whole"
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2013 Oct 28
1
Unable to provision VM attaching it directly to a OVS bridge
...'0x00' slot='0x05'
function='0x0'/>
</interface>
Well, I read elsewhere that openvswitch bridging isn't fully
supported. Is it the case or I'm facing another kind of problem ?
regards
Att
Lucas Brasilino
MSc Student @ Federal University of Pernambuco (UFPE)
twitter: @lucas_brasilino
1999 May 13
2
R under Red Hat Linux 6.0
...hort of compiling R)? Thanks in advance. FC.
--
________________________________________________________________________
Francisco Cribari-Neto voice: +55-81-2718420
Departamento de Estatistica fax: +55-81-2718422
Universidade Federal de Pernambuco e-mail: cribari at de.ufpe.br
Recife/PE, 50740-540, Brazil http://www.de.ufpe.br/~cribari/
"Dear friend, theory is all grey and the golden tree of life is green."
--Goethe
________________________________________________________________________
-....
2004 Dec 01
1
Ethernet bridges + udev problem?
...I''d like to know if this is something to worry about or
if I should start looking for something else.
I''m running Xen 2.0, with a Fedora Core 3 Domain0, and
(trying to) connecting to a Gentoo Unpriviledged Domain.
Many thanks!
--
Ramiro Brito Willmersdorf rbw@demec.ufpe.br
Departamento de Eng. Mecânica UFPE
-------------------------------------------------------
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2001 May 16
1
stl in library(ts)
...get:
> x
NULL
I would, however, like to store in x the seasonal component.
Thanks in advance. Francisco.
--
Francisco Cribari-Neto voice: +55-81-32718420
Departamento de Estatistica fax: +55-81-32718422
Universidade Federal de Pernambuco e-mail: cribari at de.ufpe.br
Recife/PE, 50740-540, Brazil http://www.de.ufpe.br/~cribari
(o_
(o_ (o_ //\ Linux is user-friendly. It's just not idiot-friendly.
(/)_ (/)_ V_/_
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r-h...
2002 Jun 26
0
GRETL (GUI's for teaching)
...TW) is GRETL: http://gretl.sourceforge.net/ . Some people
may find it useful for basic stuff. Regards, Francisco.
--
Francisco Cribari-Neto voice: +55-81-32718420
Departamento de Estatistica fax: +55-81-32718422
Universidade Federal de Pernambuco e-mail: cribari at de.ufpe.br
Recife/PE, 50740-540, Brazil web: www.de.ufpe.br/~cribari/
"Computers are useless. They can only give you answers." P.Picasso
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r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FA...
2003 Jan 10
1
Package cluster
Hello,
Someone use this package?
I would like to know if this package has some method to classify
images?
Tks,
Chico.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Francisco Júnior,
Computer Science - UFPE-Brazil
"One life has more value that the
world whole"
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2003 Jan 15
1
Tobit regression
...cKinnon, J.G., 1993, Section 15.7, Estimation and Inference in
Econometrics, Oxford University Press?
Thanks. FC.
--
Francisco Cribari-Neto voice: +55-81-32718420
Departamento de Estatistica fax: +55-81-32747425
Universidade Federal de Pernambuco e-mail: cribari at de.ufpe.br
Recife/PE, 50740-540, Brazil web: www.de.ufpe.br/~cribari
Asymptotics is the art of knowing where to be sloppy
and where to be precise.
2003 Jan 29
1
Error
...gures and
it's
giving the following error:
Error in substr(inpstr, com1, stop = ns) :
evaluation is nested too deeply: infinite recursion?
I think that to be because of its size.
Am I correct?
Tks,
Francisco.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Francisco Júnior,
Computer Science - UFPE-Brazil
"One life has more value that the
world whole"
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2003 Feb 01
1
Try for to use in read.pnm()
...9;t obtain to use try to capture an error of read.pnm().
I was using:
res <- try(read.pnm(file_name))
But I don't understand that the variable res represents, or eiher, as I
can access its attrbites.
Tks,
Francisco.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Francisco J?nior,
Computer Science - UFPE-Brazil
"One life has more value that the
world whole"
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2017 Jun 09
2
Series de tiempo
Buenos días, estoy indagando un poco a fondo las series de tiempo y
quisiera saber que paquete me recomienda acerca de este tema.
Muchas Gracias.
Wilme Contreras.
[[alternative HTML version deleted]]
1999 Jun 08
1
inverse.gaussian, nbinom
Two questions:
1. inverse.gaussian is up there as one of the glm families, but do
people ever use it? There is no inverse.gaussian in the R
distribution family, and when I checked McCullagh & Nelder, it only
appeared twice in the book (according to subject index), once in the
table on p. 30 and once on p. 38 in a passing sentence. Is there a
good reference on this distribution?
2. When I
2001 Mar 07
1
[?] update.packages() - Linux
..._
(o- Francisco Cribari-Neto -o)
//\ Dept. de Estatistica, Univ. Federal de Pernambuco /\\
.v_/_....................................................._\_v.
/ Phone: (+55-81) 3271-8420 Fax: (+55-81) 3271-8422 \
: Email: cribari at de.ufpe.br Web: www.de.ufpe.br/~cribari :
: :
: Linux: more Unix than Unix. http://www.linux.org :
\.............................................................../
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2017 Nov 30
4
xlsx Fuera de memoria
Hola, estoy trabajando con el paquete xlsx y el xlConnect y ambos presentan
este mismo error.
Error in .jcall(cell, "V", "setCellValue", value) :
java.lang.OutOfMemoryError: Java heap space
Alguien conoce una solución.
Alguien conoce otro paquete para guardar documento de excel y que no
involucre el uso de Java.
--
*Wilmer Contreras Sepulveda*
*Grupo de Investigación