Displaying 20 results from an estimated 30000 matches similar to: "R-alpha: New version of R for testing"
1997 Aug 05
3
R-alpha: Version 0.50-a1 patches
A set of patches for R-0.50-a1 is now available as
ftp://stat.auckland.ac.nz/pub/R/R-0.50-a1.patch1.gz
The patches mainly fix problems reported since R-0.50-a1 but some
older problems are also fixed.
Here is the list of changes.
Ross
o Many subsetting and mutation problems with the new "expression" type
have now been fixed.
o When ask=T is set in par() the user is instructed
1997 Oct 20
2
R-alpha: system() ok -- is.R() function
Martin
Your revisions to my S--R compatability code suggest that tempfile() is
in R after 0.49. I don't find that to be the case. It requires code from
Friedrich Leisch which still has to be added as of 0.50 alpha3.
Paul
_______
R : Copyright 1997, Robert Gentleman and Ross Ihaka
Version 0.50 Alpha-3 (August 8, 1997)
> exists("tempfile", mode = 'function')
[1] FALSE
>
1997 Sep 10
1
R-alpha: New Version Available
The newest version of R for Unix (version R-0.50-a4) is now (or will
soon be) available from the following sites.
NORTH AMERICA:
http://lib.stat.cmu.edu/R/Alpha
EUROPE:
ftp://ftp.stat.math.ethz.ch/R/
ftp://statlab.uni-heidelberg.de/pub/mirrors/auckland/R/
JAPAN:
ftp://ftp.u-aizu.ac.jp/pub/lang/R/
NEW ZEALAND:
ftp://stat.auckland.ac.nz/pub/R/
1997 Oct 17
1
R-alpha: system() NOT ok
Why does parse not work below and why does assigning it crash R?
Paul
________
$ R
R : Copyright 1997, Robert Gentleman and Ross Ihaka
Version 0.50 Alpha-3 (August 8, 1997)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type "license()" for details.
> system("date \'+%Y %m %d %H %M %S\'",
1997 Apr 24
2
R-alpha: Postscript bug ...
Jeez I dunno - it compiles perfectly and you guys get excited just because
it doesn't work :-)
I have to admit to being baffled about what happened (I'm SURE this was
working not long ago), but here is a quick fix. The problem is in the
function "GetCharInfo" in the file src/unix/PostScript.c.
The fix is to change the statement
if(nchar < 0)
return 0;
to
if(nchar <
1997 Aug 21
2
R-alpha: libf2c as a shared library
Ok, I did the following experiment
dyn.load("/usr/local/lib/libf2c.so.2.0")
dyn.load("try.so")
.Fortran("try", 10.5)
where try.so contains the following compiled subroutine
subroutine try(x)
double precision x
write(*,*) x
return
end
It worked just fine (at least here on my FreeBSD machine at home).
So it seems that it will be
1997 Aug 07
1
R-alpha: Colors
Here is a proposal:
At present when you specify a color with an integer it is taken as an
index into a fixed table of 8 colors.
1=red, 2=green, 3=blue, 4=cyan,
5=magenta, 6=yellow, 7=white, 8=black
[At least this is the intention, there may be bugs in the
implementation]. Since I am looking at this anyway (to see if I can
see the bug that Martin and Kurt have mentioned) I thought I might
1997 Aug 08
4
R-alpha: Second patch for 0.50-a1
A second patch for R-0.50-a1 is available from
ftp://stat.auckland.ac.nz/pub/R
The patch produces the following changes
o cpoly problem with pow_di fixed.
o legend had a call to "text" with an incorrect argument tag.
Changed "text" to "labels".
o The variable "dup" was uninitialised in the function "naoktrim" in
1997 Aug 19
2
R-alpha: A few bugs in R-0.50-a3.
A few problems in R-0.50-a3 (which were also in R-0.49):
1)
y <- c(10,11,12,13,14,NA,NA)
n <- length(y)
missed <- (1:n)[is.na(y)]
notmissed <- (1:n)[!is.na(y)]
blocks <- cut(missed,breaks=c(0,notmissed,n+1))
a <- function(v) {
q <- range(v)
c(q[1]-1,q[2]+1)
}
brackets <- tapply(missed,blocks,a)
This codes gives the following in S:
> brackets
$"0+ thru 1":
1998 Mar 25
2
R alpha/beta naming
Read this morning
>>> R : Copyright 1998, Robert Gentleman and Ross Ihaka
>>> Version 0.61.2 Alpha (March 15, 1998)
-----
So, there still is no "R beta" around....
- If I didn't know R, would I use a statistics software, if it was still
in alpha testing state?
- Is this really what we want to tell people about R?
More to the point:
I think, we could
1997 Dec 08
3
R-alpha: Bug in tapply in the Windows version of September
The function tapply is not working in the Windows version of R=20
(Version 0.50 Beta (Sept 29, 1997))
In
tapply <- function (x, INDEX, FUN=3DNULL, simplify=3DTRUE, ...)=20
...
The part:
if (simplify && all(unlist(lapply(ans, length)) =3D=3D 1)) {
ans <- unlist(ans, recursive =3D FALSE)
names(ans)<-namelist[[1]]
return(ans)
}
should be replaced by
if (simplify
1997 Sep 15
2
R-alpha: predict.lm -- who ..?
Just a short reminder / question --
We've had one posting
>> Date: Sun, 17 Aug 1997 19:51:20 -0700
>> From: Kung-Sik Chan <kchan@stat.uiowa.edu>
>> To: r-help@stat.math.ethz.ch
>> Subject: R-beta: bug report
with a predict.default that would "work" with (some) lm objects,
and I think it was said that predict.lm "is being" written
(Peter
1997 Nov 26
1
R-alpha: Latin-1 characters (3)
>> ------------------------
>> R & R, any comments?
>> ------------------------
At present the parser makes the decision on what characters can go into
symbol names based on isalpha(c). If someone will send me a function -
say isidchar(c) which returns 1 for characters which can be in
identifiers and 0 otherwise, I will replace the current test with that.
Ross
1997 May 15
4
R-alpha: A Couple of Queries
1) I have been working on making R libraries more like those in S.
I thought it might be advisable to discuss the ideas before springing
them on you. What I have done is changed things so that each library
has its own frame on the search path. E.g.
> search()
[1] ".GlobalEnv" "library:base"
> library("eda")
> search()
[1] ".GlobalEnv"
1997 Aug 12
2
R-alpha: Matrix Class
The have been a few prods to create an S-like matrix class for R. A
major reason for having a matrix class seems to be that people get
bitten by the default behavior of the drop= parameter to "[". That
being the case does it make sense to change the semantics of "["
rather than introducing a new class?
I'm just wondering because I'm in a "smaller is better"
1999 Aug 05
6
cbind is not generic as claimed, omits labels where S has them (PR#239)
(1) ?cbind claims
The generic functions `cbind' and `rbind' take a
sequence of vector and/or matrix arguments and combine
them as the columns or rows, respectively, of a matrix.
Note:
The method dispatching is not done via `UseMethod(..)',
but by C-internal dispatching. Therefore, there's no
need for, e.g., `rbind.default'.
but my cbind.ts
1997 May 27
2
R-alpha: 1:n is not integer
This is from Snews of yesterday
Snews> but the : operator creates integers as in
Snews>
Snews> > is.integer(1:10)
Snews> [1] T
Snews>
Snews> and even in
Snews>
Snews> > is.integer(1:1)
Snews> [1] T
which reminds me of bug report I had sent a while ago,
I think in pre-alpha times:
MM> In R, 1:n is double (aka 'real') and not integer.
1997 May 18
2
R-alpha: Eigenvalue Computation Query
I have been looking at the "eigen" function and have reintroduced the
ability to compute (right) eigenvalues and vectors for non-symmetric
matrices. I've also made "eigen" complex capable.
The code is based on the eispack entry points RS, RG, CH, CG (which is
what S appears to use too). The problem with both the S and R
implementations is that they consume huge amounts
2016 Aug 05
2
What happened to Ross Ihaka's proposal for a Common Lisp based R successor?
I read this paper
<https://www.stat.auckland.ac.nz/~ihaka/downloads/Compstat-2008.pdf> and
haven't been able to find out what happened - I have seen some sporadic
mention in message groups but nothing definitive. Does anyone know?
[[alternative HTML version deleted]]
1997 Apr 23
1
R-beta: Version 0.49 Released
The newest version of R for Unix (version 0.49) is now available
(or soon will be) from the following sites.
NORTH AMERICA:
http://lib.stat.cmu.edu/R/Alpha
EUROPE:
ftp://ftp.stat.math.ethz.ch/R/
ftp://statlab.uni-heidelberg.de/pub/mirrors/auckland/R/
JAPAN:
ftp://ftp.u-aizu.ac.jp/pub/lang/R/
NEW ZEALAND:
ftp://stat.auckland.ac.nz/pub/R/
Please