Displaying 20 results from an estimated 10000 matches similar to: "Octaudio - audio editor with embedded GNU Octave"
2019 May 15
0
Porting R example datasets to GNU Octave
On 5/6/19 7:47 AM, Dirk Eddelbuettel wrote:
>
> On 5 May 2019 at 10:47, Andrew Janke wrote:
> | I'm interested in porting the R example datasets package to GNU Octave
> | and Matlab. Would you have objections to my doing so?
>
> You don't even have to ask...
>
> [...]
>
> | Since R's datasets package is GPL, I think I'd be within my rights to
> |
2019 May 05
1
Porting R example datasets to GNU Octave
Hi, R Developers,
I'm interested in porting the R example datasets package to GNU Octave
and Matlab. Would you have objections to my doing so?
This would involve transforming the example data and metadata into a
format that Octave understands, and porting all of the datasets' Example
code pieces to Octave M-code. (This would require no work on your part;
it'd be my project.)
I think
2012 Mar 27
1
read.octave fails with data from Octave > 3.2.X
Hi,
I'm afraid that the function read.octave from package "foreign" has
some problems with the ASCII data format exported by new versions of
Octave (later than 3.2.X). It fails even for a simple case as:
[Octave code:]
octave:1> x=1;
octave:2> save -ascii testdata.mat x
[Now in R:]
> octavedata <- read.octave('testdata.mat')
Mensajes de aviso perdidos
In
2008 Oct 18
1
octave
trying to install octave from epel onto centos 5.2, and getting
dependency errors. only place I could find this RPM was in epel, which
I 'thought' ran on native rhel5/centos5 without requiring any other
repos, but I guess I'm wrong?!?
google tells me libhdf5 is some sot of 'heirarchial data format'
library, whatever that means.
# yum install octave
Loading
2002 Feb 25
0
Example function for reading Octave data files made by "save -ascii"
Hi,
I thought I'd post this simple function I wrote, just in case other
users also have Octave data files that they'd like to read into R.
(Octave is a matlab-like language, see www.octave.org for details.)
Any comments/suggestions appreciated.
Stephen
read.oct.file <- function(filename) {
## Read in an Octave ASCII data file (as created by "save -ascii" in
## Octave
2002 Dec 03
1
Plotting Speed: R vs Octave
Thank you. Guess it's a plausible explanation.
> -----Original Message-----
> From: Liaw, Andy [mailto:andy_liaw at merck.com]
> Sent: Tuesday, December 03, 2002 08:05 AM
> To: 'Chunlou Yung'
> Subject: RE: [R] Plotting Speed: R vs Octave
>
>
> If I'm not mistaken, Octave does not have its own graphics system, but
> rather rely on gnuplot, which is
2008 Jun 08
1
Issue with NA value and Octave compatibility
Dear R developers,
I'm an Octave developer in the process of implementing a single
precision type in Octave and I have an issue with the NA value. The
choice of NA value in Octave was made a few years back so that the high
word of the NA value was 0x7ff00000 and the low word was 0x000007A2 for
compatibility with R and to ease any possible issue with the exchange of
data files between Octave
2009 Mar 08
0
[RFC] running octave, python from within R
Dear all,
a Shogun 0.7.1 is out and available at http://www.shogun-toolbox.org
which contains one new feature that might be of interest to
R users. The eierlegendewollmilchsau interface. In
case you don't know what this term stands for use google images :-)
It is one file that will interface shogun to octave,r,python,matlab. It
provides commands to run code in foreign languages:
Example:
2009 Jan 04
1
R/octave/matlab etc.
I'd echo a lot of what has been said about this by the folk who have
been making R work so well. One of the main difficulties is that the
environment of computations affects relative performance. e.g., what
settings did a distro package builder choose. I note that my 3 GHz Dual
Core machine running Ubuntu 8.04 gets
octave 3.0.0
octave:6> tic; a = a + 1; toc
Elapsed time is 0.120027
2018 Jan 25
0
Geometry delaunayn and deldir results, differing results from Octave due to decimal precision?
I just looked at the data at the URL you posted and it looks like it
consists
of all the points in a rectangular grid. When you triangulate a rectangle
it is
arbitrary whether you use the SW-NE or the SE-NW diagonal and that looks
like the only difference between the various algorithms.
Bill Dunlap
TIBCO Software
wdunlap tibco.com
On Thu, Jan 25, 2018 at 5:14 AM, Yuen, Kam <k.yuen at
1999 Jul 10
0
R,S,Octave,Matlab:SUMMARY
Dear R makers and users.
I summarize answers to my question. Thanks
for your help.
The conclusion seems to be
that, in terms of performance with large datasets,
Matlab=Octave > R > Splus5.1 > Splus5.0
but Matlab/Octave lack many of the stat
functions of R/S, and,
R does not have as many time-series functions
as S+ (but see last message to r-announce by adrian.trapletti at
2018 Jan 24
0
Geometry delaunayn and deldir results, differing results from Octave due to decimal precision?
"The question is, what is making the results for the R packages different
from each other?"
There are literally thousands of R packages, contributed independently by
thousands of people. There should be no expectation of consistency or for
that matter, "correctness", among them. Caveat emptor.
Only within the base R distribution, maintained and mostly written by the R
Core
2018 Jan 24
4
Geometry delaunayn and deldir results, differing results from Octave due to decimal precision?
The problem:
I would like to translate the Octave algorithm in griddata.m to R.
Within the griddata algorithm calls are made to the Delaunay function. For the R translation I have found delaunayn within the "geometry" package and also the deldir package.
Both do similar things but give slightly different results depending on the input.
The question is, what is making the results for the
2002 Mar 17
1
translate octave code to R
Hello,
I'd like to translate de code below, write in octave, to R. I'm learning to
operate R a few time ago, and an example of translation will be useful for
me.
This code is my lectures in an undergraduate course of statistical
computing.
echo off;
k=0;
while (k<>1)
n = input('a prime: ');
D = 2;
r = n - D * floor((n/D));
while((D <= sqrt(n) & (r <>
2010 May 03
0
Matlab vs. Octave
Oddly enough, there's a report on slashdot today, that Matlab doesn't have
the code for 64 bit math, bu that "Octave, the free Matlab clone" does.
<http://tech.slashdot.org/article.pl?sid=10/05/02/2038255>
mark
2003 Oct 28
0
Octave scale transformation
Is it possible to convert a data table in "R" to an octave scale (as
done, for example, in the MVSP multivariate stats program)?
I work with tables of word or category frequencies across a number of
texts or text segments, e.g.:
Token sect_1 sect_2 sect_3 sect_4 sect_5 sect_6 sect_7 sect_8
sect_9 sect_10 sect_11 sect_12 sect_13 sect_14 sect_15 sect_16 sect_17
sect_18 sect_19 sect_20
2013 Oct 29
1
R vs octave development strategy (and success)
Hi All,
if memory serves me well I recall some paper comparing the relative success in getting mainstream acceptance (as mainstream as statistics can be) of both R and Octave. I remember vaguely that the fact the development strategies (core team vs one main developer) played a major role in the relative success of the two programs. I tried to find this paper, but my goggle skills are failing
2001 Nov 12
2
Announcement: Automatic ATLAS support under Debian GNU/Linux
[ If this is considered off-topic please let me know in private mail. ]
With the current version of the glibc library in Debian's "testing" and
"unstable" distributions, ldconfig now loads the ATLAS optimised BLAS without
any user intervention beyond installation of the Atlas and R or Octave
packages.
ATLAS can lead to very dramatic speed increases (up to a factor of ten,
2001 Sep 30
0
GNU GOOSe apparently needs help (fwd)
Apologies for cross-posting ...
This project is looking for a maintainer. To quote from the Goose web
site:
"Goose is a LGPLed C++ library dedicated to statistical computation. The
two design goals of this project are:
To create a useful and complete system that takes advantage of C++'s
features to improve the clarity of statistical code and that is easier to
use for programmers.
To
2000 Feb 09
1
forwarded message from Dirk Eddelbuettel <edd@debian.org>
Dirk's mail to r-devel bounced because of his peculiar return
address. He asked me to forward this for him.
P.S. I have tried building R with atlas2 on a Debian GNU/Linux 2.2
system but I have not yet managed to out-fox the configure script to
get it to use the desired shared object library.
--
Douglas Bates bates@stat.wisc.edu
Statistics Department