Displaying 20 results from an estimated 20000 matches similar to: "Moving from Splus to R - advice/opinions request from a management perspective"
2006 Jul 27
0
Moving from Splus to R - advice/opinions request from amanagement perspective
Hi Dave. I'll try to offer some feedback from a fellow non-stats guy
working in a business setting. I've not directly transitioned from S+
to R, but I've previously hit roadblocks with SAS and SPSS that
compelled me to investigate the S/R languages.
I think that as you read messages on this list, you'll find that most
users don't implement R as a back end to a chain of
2008 Jun 04
1
Splus/R typedef for C equivalent of S "integer"
We've been working on making it easier to write
packages that work in both R and Splus. One issue
is that R and Splus use different internal representations
of integers and this makes a difference on their 64-bit
versions: R uses ints (32 bits on 32-bit and 64-bit versions
of R) and Splus uses longs (32 bits on 32-bit Splus and
64 bits on 64-bit Splus). The obvious ways to deal with
the
2004 Jun 29
1
RE: [S] Different behaviour of unique(), R vs. Splus.
The source of the incompatibility:
In S-PLUS 6.2:
> methods("unique")
splus splus menu splus
"unique.data.frame" "unique.default" "unique.name" "unique.rowcol.names"
In R-1.9.1:
> methods("unique")
[1] unique.array unique.data.frame unique.default unique.matrix
2004 Jan 19
2
January advanced R/Splus course in Boston?
Hello,
I learnt there's an advanced R/Splus course in Boston
this january. Anyone got the announcement? please
kindly forward it to me.
Best, Eugene
2003 May 06
2
Compile R into a standalone EXE for WINNT
Hi,
I have an R script (transferred from SPLUS) and would like to compile a
standalone EXE (or DLL)
for WINNT. Would somebody know how this works or how it could be done ?
Thanks so much for any hints and suggestions; best regards
F.
Falk Huettmann
Geography Dept.-Earth Science-
2500 University Drive N.W.
University of Calgary
Calgary AB, T2N 1N4 CANADA
Email: falk at ucalgary.ca
Tel. 403
2010 Apr 01
2
Exporting Nuopt from splus to R
Hi all,
Thanks for the wonderful forum with all the valuable help and comments here.
I have been a splus user for the past 7 to 8 years and now crossing the mind
of changing over to R. Have been doing a lot of reading and one of the main
reasons is being an open source and the wonderful things that comes with
that.
My question is though, is it possible to export any of the function or
librarys
2002 Oct 25
4
R v/s S-plus
Hi all,
I have Splus and R both on my unix machine. I intend to keep only one of
them. R looks to be a better choice. But I want to confirm. Is there any
function or group of functions in Splus that are absent in R?
Thanks,
Saket.
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Send
2009 Dec 17
2
SPLUS Seqtrial vs. R Packages for sequential clinical trials designs
Hello Everyone,
I’m a SAS user who has recently become interested in sequential clinical trials designs. I’ve discovered that the SAS based approaches for these designs are either too costly or are “experimental.” So now I’m looking for alternative software. Two programs that seem promising are SPLUS Seqtrial and R.
I recently obtained a 30 day trial for the SPLUS Seqtrial add-on and have
2010 Feb 05
2
Importing data coming from Splus into R.
Hello there,
I spent all day yesterday trying to get a small data set from Splus into R,
no luck! Both, Splus and R, are run on a 64-bit RedHat Linux machine, the
versions of the softwares are 64-bit and are as what follows:
Splus:
TIBCO Software Inc. Confidential Information
Copyright (c) 1988-2008 TIBCO Software Inc. ALL RIGHTS RESERVED.
TIBCO Spotfire S+ Version 8.1.1 for Linux 2.6.9-34.EL,
2010 Aug 19
2
Can't read/write to _nonfi
Good afternoon,
Hope you all have a wonderful day. I am glad to be here. Hope you could
help me with the following errors that i have been trying to figure it all
out since last week.
I am using Splus from Insightful, and as i read, R and Splus are very
similar. So hope you could help me.
I have been continously received these error messages after i ran my small
program for couple of
2005 Nov 26
1
list.files(recursive=T) does not return directory names
list.files() (and dir()) don't appear to return names of
directories when one uses the recursive=T argument. E.g.,
> dir(file.path(R.home(),"library"), pattern="^R$", recursive=T)
[1] "Malmig/help/R"
but the unix find commmand finds lots of R directories
> z <- system(paste("find", file.path(R.home(),"library"), "-name
2002 Jun 20
6
Legality of copying from Splus.
A few days ago, I sent a question to the r-help list enquiring
about the
*** LEGALITY ***
of porting a function from Splus into R. As a particular example,
I referred to error.bar.
Several people posted code for various versions of error.bar which
they had written, but that was NOT WHAT I WAS ASKING FOR/ABOUT!!!
[Can't anybody ***read*** these days?]
I asked: IS IT
1998 Aug 29
1
R-beta: Splus -> R migration issues
I've recently installed R for RH5.0 Linux and been considering moving
existing work from Splus (Windows, 4.5). Also installed the win95 R, but
this doesn't seem to work as well, and in any case the idea is to move
toward Linux.
1 I attach and detach directories freely and often in Splus. Is it
anticipated that it will be possible to do this in R in the future?
2 The ascii representation
2008 Apr 17
1
Moving from Splus to R: irregular and regular time series
Dear R developpers,
I am a user of Splus since many years and I have developped lots of
functions to plot graph of data and model results of irregular or
regular times series.
In Splus regular times series are created using the rts function and
irregular time series using the its functions. In both cases, times is
given as a numeric vector.
There is no problem in plotting a regular and an
2004 Feb 26
2
RE: system.time(), sys.time() etc
> From: Spencer Graves [mailto:spencer.graves at pdf.com]
>
> Martin says, "This is another instance of S-Plus following R
> behind and doing it incompatibly [with a reason?] ... ."
>
> This is one example of a major issue in "how to wage and win a
> standards war", discussed by Shapiro and Varian (1998)
> Information Rules
>
2006 Apr 21
0
how to do Splus compare() function in R [Broadcast]
You need to tell us what compare() in S-PLUS does; i.e., what does it take
as input and what does it output. Presumably the information would be in
the help page for compare().
Telling us what the function looks like in S-PLUS is of no use, since most
likely the code cannot be used in R without violating S-PLUS copyright
and/or license. Even if that wasn't an obstacle, the fact that it
2007 Feb 08
1
supsmu(periodic=TRUE) can crash R by reading before start of array (PR#9502)
supsmu(periodic=TRUE) can crash R by reading before start of array.
To reproduce:
set.seed(1)
xx <- runif(29000)
yy <- rnorm(29000)
span <- 0.49
i <- 1
while(i < 200){
cat(i,"\n")
int <- supsmu(xx,yy,periodic=T,span=span)
i <-i+1
}
results in:
1
2
3
4
5
6
7
8
9
Program received signal SIGSEGV,
2003 Sep 11
1
discrepancy between R and Splus lm.influence() functions for family=Gamma(link=identity)
Hello,
I am looking for an explanation and/or fix for a discrepancy in the behaviour of the R lm.influence() function [ version R 1.5.0 (2002-04-29) ] and the same function in Splus [ Splus version 5.1 release 1, running on SGI IRIX 6.2]. The discrepancy is of concern because I am migrating some Splus scripts to R and need to ensure consistency of results.
Specifically, when I fit a glm()
2006 Jun 02
1
documentation bug as S-Plus catches up (PR#8933)
# R for Windows will not send your bug report automatically.
# Please copy the bug report (after finishing it) to
# your favorite email program and send it to
#
# r-bugs at r-project.org
#
######################################################
The R documentation for "is.R" says
"## 'which()' only exists in R:"
This is no longer true. In S-Plus 8.0
>
1998 Feb 23
1
R-beta: Help: cov.mve in R? dgamma in Splus?
Hi all
I have a couple of obscure questions for R/Splus experts (which
unfortunately isn't me!)
I am trying to compute Bayes Factors using some Splus code of Raftery
in Gilks et al (1996). Only problem is
1) R doesn't seem to have a robust covariance (cov.mve) which I
suspect I need rather than a non-robust classical estimate
2) Splus has cov.mve BUT dgamma in Splus doesn't have a