Displaying 20 results from an estimated 4000 matches similar to: "Large datasets under R"
1999 Nov 04
1
Mathematical niceties
I'd like to make axis titles, chart titles, legends and the like
mathematically nice (e.g., have proper superscripts and subscripts,
variables in italics, and so on). Ideally, one could go into ``math mode"
a la LaTeX, and write something like
plot(blah, xlab="Methane in $\mbox{cm}^3$ / g", blah).
This is just an ideal, but it would be nice. Is some approximation of this
1999 Nov 18
1
Am I an idiot?
Hey everyone,
What am I doing wrong? I loaded the MASS package with library(MASS), and
now when I type library() I get
> library()
Packages in library `F:\r\rw0651/library':
MASS Main Library of Venables and Ripley's MASS
base The R base package
.
.
.
That's fine. The problem is that when I try to use a function that I know
is built
1999 Nov 14
1
Masked objects
Potentially Stupid Question Department:
I just tried to load a few packages in a row. First I loaded MASS, then
tseries, then nls. A typical error message from the last two looked like
this:
Attaching Package "package:nls":
The following object(s) are masked from package:MASS :
profile
Is this a big deal? Does it mean that I lose any functionality from the
1999 Sep 22
1
Brace highlighting in R for the PC?
Hey everyone,
Might it be possible for future versions of PC-R to highlight the opening
brace in a pair, a la emacs? Programs that do that are infinitely
friendlier than those that don't.
Thanks,
Steve
Stephen R. Laniel | "I've got a match:
Carnegie Mellon University | Your embrace and my collapse."
laniel at cmu.edu | --They Might Be
2003 Jun 13
2
maps library for R?
Hi there,
Does it already exist a library in R to draw maps (something like a Generic
Mapping Toolbox, http://gmt.soest.hawaii.edu/ port).
I've seen in an old R-help that Ross Ihaka once tried to port the S-plus map
library (http://maths.newcastle.edu.au/~rking/R/help/99b/0832.html ).
Anybody know if this package is available somewhere or if there is somebody
developing a Mapping package
1999 Oct 21
1
left.solve
I have sort of an emergency question for the list. One of my professors
for an S-Plus intensive class distributed a function to produce partial
regression plots. I need to run it under R, because I'm doing the
homework on my home computer with a modem; hence I don't have the speed
required to emulate X-Windows and run S Plus off one of the campus
servers. Bottom line: I'm using R.
2000 Feb 29
1
No subject
Does anyone know of any comprehensive literature (like a book, collection of
articles, etc.) that walk thorugh example of ARIMA modeling with the ts
package of R? Genarlly if you've just started to learn the R-language and
are all week long with ARIMA, what is a fast-pace source that you would
recommend (to a beginner) ?
Thank you,
Krasi
2000 Apr 30
0
Help Need with aov()
Hi there,
I'm using R1.0.1 Windows 98.
This file contains some inputs and an aov function code. Can someone
check it for me? Somehow I got completely different answer when typing
them in R and in Splus.
Splus gives me this:
> summary( Turnip.aov )
Error: Blocks
Df Sum of Sq Mean Sq F Value Pr(F)
Residuals 3 163.7367 54.57891
Error: Plots %in% Blocks
2001 Sep 27
5
Reading and writing to S-like databases
Hi,
I asked this question 2 years ago, and would like to know if the answer has
changed.
In S-Plus, I build databases of many large objects. In any given analysis,
I only need a few of those objects, but attach'ing the whole database is fine
since objects are only read as needed. How can I do the same thing in R,
without reading the entire database?
One possibility is to treat
2008 Jul 04
4
Re ad in a file - produce independent vectors
Is there a way of reading in a file in a way that each line becomes a vector:
for example:
meals.txt
breakfast bacon eggs sausage
lunch sandwich apple marsbar crisps
dinner chicken rice custard pie
I want to read in this file and end up with 3 different vectors, one called
breakfast which contains "bacon", "eggs", sausage" One called
2003 Feb 12
4
Interpolation
Dear all,
I have two vectors and connect the points by line segments:
x <- c(1990,1994,1995,1997)
y <- c(30,40,80,20)
plot(x,y,type="l")
I want to get the values of y's on these lines at missing x's,
i.e., at 1991,1992,1993,and 1996. Is there a simple way to do this?
Best regards,
Remigijus mailto:remigijus.lapinskas at maf.vu.lt
2004 Apr 02
1
R on Tru64 OSF 5.1
Has anyone achieved a current successful build of R
1.8 or 1.9 or earlier for HPUX Tru 64 OSF 5.1?
There is no binary version of R for HPUX Tru 64 OSF
5.1. The R admin manual mentions that the native make
fails on "Alpha/OSF (aka Tru 64)" and gnu make must be
used instead. There are problems reported with
building R versions around 1.4 from 2002 on R-devel,
some of which were fixed with
2012 Oct 08
2
device error pdf
Hi,
Iwrote 'pdfc' in analogy to 'lpr':
pdfc <- function (file = "Rplot.pdf") {
current.device <- dev.cur()
dev.off(dev.copy(device = pdf, file = file, ...))
dev.set(current.device)
print(paste(file, "generated."))
}
lpr <- function (object, file = "Rplotlpr.ps", ...)
{
if (missing(object)) {
current.device <-
2002 Jun 13
2
Output of clustering packages
Dear all,
I am sorry because my question is perhaps trivial and is certainly a
detail.
It's related to the output of some clustering package
as mclust and e1071. The output is as follows :
[1] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1
[38] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1
[75] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2002 Jun 13
1
A random insertion position in a vector
A student asked me about simulation he is doing. This simulation
presented an interesting R programming puzzle that we did solve but I
am not happy with the solution. I feel there should be a better way
of doing this.
Briefly, he is simulating births and deaths in a linear array of cells.
Births and deaths are required to alternate.
For a birth, one of the cells is selected at random to be the
2002 Jan 25
2
Mapping (followup) + package installation
Hi,
I'm looking to create a few basic world maps in R (for
Windows). A while back someone asked for the same
thing and was referred to the (*.tar) files at:
ftp://ftp.mcs.vuw.ac.nz/pub/statistics/map/
which I downloaded.
However, I am unable to install them, and clearly I'm
not doing something properly (I'm your basic moron
when it comes to installation, so please understand).
2001 Oct 31
3
maps in R (fwd)
Here is the answer to an old question of mine, regarding maps in R
Hope this help.
claudia
---------- Forwarded message ----------
Date: Mon, 25 Jun 2001 13:48:05 -0400
From: Kieran Healy <kjhealy at Princeton.EDU>
To: Claudia Tebaldi <tebaldi at ucar.edu>
Subject: Re: [R] maps in R
Hi Claudia --
you can get the maps() library from here:
2000 May 01
1
GAMs under R?
At 06:09 AM 5/1/00 +0100, Prof Brian D Ripley wrote:
>On Sun, 30 Apr 2000, Stephen R. Laniel wrote:
>
>> I was just now surprised to note that functions to go generalized additive
>> models don't appear to exist under R 1.000. In particular, the gam() and
>> loess() functions aren't there. Are they hidden somewhere and I just
>> haven't noticed?
>
1999 Nov 03
3
bug in Rdconvlib.pl converting to latex (PR#311)
If .../<pkg>/man/ contains a filename beginning with [, such as
[.datetimes, Rdconvlib.pl cannot convert that help file into latex at
INSTALL time. [Using --no-latex is a workaround.]
The error given is:
# R INSTALL ssCatalogues
:
help
>>> Building/Updating help pages for package `ssCatalogues'
Formats: text html latex example
/^[.datetimes$/: unmatched [] in regexp at
1999 Nov 13
1
Anonymous cvs access
With Tony Rossini's help we have established anonymous CVS access to a
read-only copy of the main R CVS tree at cvs.r-project.org. This
would be of interest primarily to those who want to track the
development version (and who have access to CVS, of course).
To use anonymous cvs you must log in to the server under the name
"anoncvs" and with the password "anoncvs". You