Displaying 20 results from an estimated 30000 matches similar to: "dump() bug?"
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
2010 Nov 17
3
Parameterising apply To Compute Rolling Average of Columns in a matrix
I sent a post to find a clever way to compute a Rolling Average of columns
in a matrix and I was given the solution below which I am very pleased
with.
RollingAverage <- function(x, RollingObs) {
cx <- cumsum(x);
N <- length(x);
Temp <- (cx[RollingObs:N] - c(0, cx[1:(N-RollingObs)]))/RollingObs
Output <- array(NA, N)
Output[RollingObs:N] <- Temp;
Output
}
The only
2008 Aug 19
1
RNGkind() state (PR#12567)
I sent this to R-devel early last month, but have received no response, so I guess it
really is a bug.
This looks like a bug to me, and is a bit hard to describe, but easy to reproduce. ?
Basically, if RNGkind is saved as something other than the default, and if the first
operation in a session is a set.seed(), the default is reverted to. ?Reproduce by:
cafe-rozo> ?R --vanilla
R version
2008 Jun 12
2
arima() bug
I guess this is more r-devel than r-help.
Note, I am just the messenger - I have no idea what the user is trying to model here.
arima() crashes R (segfault) with Linux R-2.7.0, Solaris R-2.6.0:
*** caught segfault ***
address 42400000, cause 'memory not mapped'
Traceback:
1: .Call(R_getQ0, phi, theta)
2: makeARIMA(trarma[[1]], trarma[[2]], Delta, kappa)
3: arima(x, c(1, 0, 1), c(1,
2001 Dec 03
1
New package: g.data
A new package "g.data" is available on CRAN, to create and maintain databases
that work more like the S-Plus model.
Here's the official Description for g.data (v1.2):
Create and maintain delayed-data packages (DDP's). Data stored in
a DDP are available on demand, but do not take up memory until requested.
You attach a DDP with g.data.attach(), then read from it and assign
2001 Dec 03
1
New package: g.data
A new package "g.data" is available on CRAN, to create and maintain databases
that work more like the S-Plus model.
Here's the official Description for g.data (v1.2):
Create and maintain delayed-data packages (DDP's). Data stored in
a DDP are available on demand, but do not take up memory until requested.
You attach a DDP with g.data.attach(), then read from it and assign
2002 Sep 16
1
Running Median and Mean
R gurus,
On Aug 20, 2002, I asked in R-help about calculating a running 5-day median on
a large matrix. Thanks to Martin Maechler <maechler@stat.math.ethz.ch> and Ray
Brownrigg <Ray.Brownrigg@mcs.vuw.ac.nz> for responding.
I ended up writing C code (and an R interface) to do it, which is about 1000x
faster than the naive method! (72s became .09s on a 223 x 520 matrix). I
added a
2000 Feb 16
2
contour() labels (PR#441)
R-0.99.0a now plots contour labels from contour(), but the values in
levels seem to be coerced to integer.
Reproduce by:
> set.seed(2)
> contour(matrix(runif(36),nrow=6), labcex=1.2)
and compare with:
> set.seed(2)
> contour(matrix(10*runif(36),nrow=6), labcex=1.2)
Ray Brownrigg
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-devel mailing list --
2000 Mar 16
2
R-1.0.0 on alpha/osf1 memory glitch (PR#490)
Digital Alpha (various), Digital UNIX V4.0[EF], R-1.0.0, gcc, f77
When using batch mode with the save option, an error message is issued.
However [I have just discovered that] it appears that the operation
does complete, i.e. the .RData file is saved successfully. The main
problem is that the return code is non-zero (and so it is impossible to
distinguish this "non-error" from some
2003 Aug 26
0
Re: R 1.7.x and inaccurate log1p() on OpenBSD 3.2 and NetBSD 1.6 (PR#3984)
Ray Brownrigg <ray@mcs.vuw.ac.nz> writes today about the log1p()
problems on NetBSD 1.6 and OpenBSD 3.2:
>> Indeed, but since I have acess to a NetBSD developer, this is an
>> opportunity to get it fixed for everyone.
That's a start, but the reality is that it isn't enough. There will
be many sites that don't upgrade O/S versions except at possibly very
long
2003 Feb 17
4
inserting elements in a list
I've searched the doc for insert
and could not find the way to do the following,
hope someone can help:
Let's say we have a vector:
> a
[1] "1" "2" "3" "5" "6" "3"
and we want to insert a "7" after
any given "3", i.e., we want vector a
to become:
[1] "1" "2" "3"
2008 Jun 15
1
c.noquote() weirdness
I haven't been able to get anywhere tracking this down. It seems that c.noquote() does
something strange with its third (and subsequent) parameters:
R-2.7.0 under NetBSD, R-2.6.0 under Solaris, and R-2.8.0 (unstable) (2008-06-10 r45893)
under WinXP, I get:
> c(noquote('z'), 'y', 'x', '*')
[1] z y x * x *
>
or:
> c(noquote('z'),
2012 Feb 07
2
units for mapproject() function result
Does anyone know what the units are for projected coordinates obtained
using mapproj's mapproject function with an Albers projection? Thanks for
any and all help!
Buck Stockhausen
***************************************************
* Dr. William T. Stockhausen *
***************************************************
* Resource Ecology and Fisheries Management *
*
2012 Oct 22
1
quartz.save of the FAQ (Mac)
Hi,
In the FAQ for Mac http://cran.r-project.org/bin/macosx/RMacOSX-FAQ.html
there is
7.2 Saving the image
You can can (???) the content of the quartz device window into a PDF file.
This is not explained!
This is a very simple way to export high quality graphics from R into
other applications on Mac OS X graphics is PDF based (so are almost all
applications available). However, this process
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
2001 Jul 03
1
plot.mts() with type="p" (PR#1010)
There appears to be a bug in plot.mts() in R-1.3.0 when attempting to
do a multiple point plot (this worked in 1.2.2).
Reproduce by:
> version
_
platform sparc-sun-solaris2.8
arch sparc
os solaris2.8
system sparc, solaris2.8
status
major 1
minor 3.0
year 2001
2004 Nov 19
4
3d Map with bars
Apologies in advance for the question. I am trying to draw a map of the US
as a surface plot so that I would be able to drop bars on the different
states (something like Uwe Ligges' scatterplot3d example 4). I am not sure
where to start looking for such a beast. If anyone has any pointers,
ideas, I will be grateful.
TIA,
Partha
2009 Mar 12
3
Map using projection
Hi list,
I have a real problem with plotting US state map. When I try to plot the
northern state, there will be some blank space in the top of graph (see case
1 example), and when I plot southern states, there will be a blank space in
the bottom of plot (see case 2). I spent almost 2 days to figure out a
solution, but could not. Would you help me if you know what the problem is?
Regards,
Alireza
2004 Dec 16
8
counting numbers without replicates in a vector
Hi,
I am just wondering if there is an easy way to count
in a numeric vector how many numbers don't have
replicates.
For example,
a=c(1,1,2,2,3,4,5), how can I know there are three
numbers (3, 4 and 5) without replicates?
Thank you!
Jun
=====
1999 Nov 05
2
library maps for R
Anybody interested in the S maps library for R? I have ported a
limited version of the software for a Unix platform, and would be happy
to make it available for anybody interested. If there is a lot of
interest then I will submit it to CRAN. I know that Ross Ihaka is
working on a new version for R, which does not have some of the
limitations of the original S version.
My version does not do