Displaying 17 results from an estimated 17 matches for "demartino2".
2004 May 31
3
ffnet problem
Context:Linux debian testing, compiled R 1.9.0 from source.
I've just installed the contributed ffnet package wit no problem at all.
But when loading the library the following error message is popping up and
no ffnet command seems to work:
>library("ffnet")
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
2004 Mar 03
0
R: Changing background in splom et al.
trellis.device(bg="white", color=F)
before your call to splom could make what you want but
take also a look at
?trellis.par.set
Stefano
> -----Messaggio originale-----
> Da: v.demartino2 at virgilio.it [mailto:v.demartino2 at virgilio.it]
> Inviato: mercoled? 3 marzo 2004 12.10
> A: r-help
> Oggetto: [R] Changing background in splom et al.
>
>
> Context: Windows XP, R 1.8.1
>
> I'm studying Venables-Ripley "MASS" book and having a go at
>...
2005 Jan 13
2
R, postgresql, windows & bsd
I usually work with R on a windows querying data through RODBC from a postgresql
db on a freebsd machine on my offcie lan.
Now I have the chance to use R also on a linux gentoo client box and to
connect to the same db.
I know that I can install the unixodbc stuff and stick to RODBC, BUT my
question is:
Is there any more 'linuxish' way of querying a postgresql server from a
client?
2004 Mar 03
2
Changing background in splom et al.
Context: Windows XP, R 1.8.1
I'm studying Venables-Ripley "MASS" book and having a go at the many examples
in library MASS. The code I'm checking (from script ch04.R) now is
......
data(swiss)
splom(~ swiss, aspect = "fill",
panel = function(x, y, ...) {
panel.xyplot(x, y, ...); panel.loess(x, y, ...)
}
)
which produces an agreable plot with a gray
2004 Jun 22
2
ts & daily timeseries
I have defined a daily timeseries for the 365 days of 2003 issuing:
myts = ts(dati[,2:10],frequency=365,)
> myts
Time Series:
Start = c(1, 1)
End = c(1, 365)
Frequency = 365
and
mytime = as.POSIXct(strptime(as.character(dati[,1]),format="%Y-%m-%d"))
contains the dates from "2003-01-01" to "2003-12-31"
How can I combine mytime and myts in order to list
2005 Jun 22
3
Howto crosstable-ing......
I receive the following meteo dataset regularly, containing the average
daily temperatures (tMedia) of a certain month for 24 selected meteo-stations
(COD_WMO) whose human-readable names are in (NOME).
str(tabella)
`data.frame': 1038 obs. of 4 variables:
$ COD_WMO: int 16045 16045 16045 16045 16045 16045 16045 16045 16045 16045
...
$ NOME : Factor w/ 24 levels
2005 Feb 01
2
Rcmdr doesn't seem to work
Context: Windows XP - R 2.0.1 with the latest updated packages (including
Rcmdr)
I'm trying to load Rcmdr to use the 3d plots (e.g. scatter3d) but here it
is what happens:
> library(Rcmdr)
Loading required package: zoo
Loading required package: strucchange
Loading required package: sandwich
Loading required package: relimp
Loading required package: mvtnorm
Loading required package:
2004 May 18
3
Debian & R
I use linux debian testing for which the latest debianized version of R
is 1.8.1. Therefore I installed:
r-base-core_1.8.1-0.cran.1_i386.deb
r-base-dev_1.8.1-0.cran.1_all.deb
r-base-html_1.8.1-0.cran.1_all.deb
r-base-latex_1.8.1-0.cran.1_all.deb
r-base_1.8.1-0.cran.1_all.deb
r-doc-html_1.8.1-0.cran.1_all.deb
r-doc-info_1.8.1-0.cran.1_all.deb
2005 Jun 06
2
R code for performance
At office I'm cautiously introducing R to be used as the basic statistical
program, getting rid of licensed stuff or reducing the amount of it.
The aim of R would be to run generic statistical programs built & "consumed"
when needed and some static procedure dealing with time-series.
Now, we have substantially 3 OS platforms, win xp, linux and freebsd 5.4,
on similar PCs (pentium
2004 Nov 25
0
Fwd: Problems with samba under FreeBSD, not under Linux
Sorry for being sos insistent. Any helpful idea'??
---------- Messaggio inoltrato ----------
Subject: [Samba] Problems with samba under FreeBSD, not under Linux
Date: 19:02, mercoled? 24 novembre 2004
From: Vittorio <v.demartino2@virgilio.it>
To: samba@lists.samba.org
Dear All,
(Context: Office windows LAN; PC Pentium 3 with 128 MB, FreeBSD 5.3.)
Here you are the unanswered message I sent to the FreeBSD mailing list:
\BEGIN{MESSAGE}
-----------------------------------------------------------------------
------------...
2004 May 24
2
Tramo-seats
Working - among other things- in the field of (short & long term) electricity
forecast, we are now using too many & too expensive pieces of licensed
software: SAS, SPSS, EViews. This "sedimentation" is due to the fact that
my predecessors in the past used different consultant companies to manage
each procedure.
Having attended the useR2004! Conference with the aim of assessing
2004 May 13
2
tapply & hist
I'm learning how to use tapply.
Now I'm having a go at the following code in which dati contains almost 600
lines, Pot - numeric - are the capacities of power plants and SGruppo - text
- the corresponding six technologies ("CCC", "CIC","TGC", "CSC","CPC", "TE").
.....................................................
2004 May 25
1
Tramo-seats support in GRETL, but not R
On Mon, 24 May 2004 12:00:46 +0200 v.demartino2@virgilio.it wrote:
> Working - among other things- in the field of (short & long term)
electricity
> forecast,
* * *
> we have to comply with the Tramo-seats closed-source procedure
(http://www.bde.es/informes/be/docs/dt0014e.pdf)
> to deal with seasonality of electricity month...
2005 Jun 03
1
Problems of performance between linux and freebsd
Dear All,
I posted the following message to the Freebsd-questions mailing
=================================================================
<snip>
On my laptop I've being using linux for some years now and "landed" at last
to
the gentoo distribution which I tuned for working with the statistical
software R and the bunch of TeX programs such as latex, pdflatex, context
and
2005 Jun 06
1
Unable to compile R-2.1.0
I downloaded the latest R-2.1.0 tarball from cran (the one of 18/4/05) to
compile it under FreeBSD. Take into account that I compiled R-2.0.1 in the
same machine and OS like a charme, flawlessly and at the very fiirst shot.
Now with R-2.1.0, ./configure doesn't seem to say anything alarming but
make stops. Here an extract of both ./configure and make:
# ./configure
2005 Jan 13
0
Time-Series
In a dataframe you call one of the variable (or the column) connecting the
name of the column to the dataframe name by means of the $ sign:
so z$energy is the column named energy in the dataframe z.
I don't know how to do the same with a multi-variable time-series. I tried
both z.energy, z$energy to no avail.
What's the right synthax?
Ciao
Vittorio
2004 Nov 24
1
Problems with samba under FreeBSD, not under Linux
Dear All,
(Context: Office windows LAN; PC Pentium 3 with 128 MB, FreeBSD 5.3.)
Here you are the unanswered message I sent to the FreeBSD mailing list:
\BEGIN{MESSAGE}
--------------------------------------------------------------------------------------
After installing and launching samba 3.0.7 daemons under my postgresql
FBSD5.3
stable server at office, I'm having trouble in connecting