Displaying 20 results from an estimated 10000 matches similar to: "R-alpha: update on patching"
1997 Apr 08
1
R-alpha: rbind
rbind() does something strange to dimnames
R : Copyright 1997, Robert Gentleman and Ross Ihaka
Version 0.50 Beta (April 1, 1997)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type "license()" for details.
> test1 <- data.frame(time= c(4, 3,1,1,2,2,3),
+ status=c(1,NA,1,0,1,1,0),
+ x= c(0,
1997 Jul 25
2
R-beta: R 0.50 alpha
The new code seems to have broken various things.
Autoloading of libraries doesn't seem to work:
> library(survival4)
Autoloading required library: splines
Error in pos.to.env(pos) : invalid "pos" argument
> search()
[1] ".GlobalEnv" "library:survival4" "library:date"
[4] "library:base"
The coxph function the
1997 Jul 25
2
R-beta: R 0.50 alpha
The new code seems to have broken various things.
Autoloading of libraries doesn't seem to work:
> library(survival4)
Autoloading required library: splines
Error in pos.to.env(pos) : invalid "pos" argument
> search()
[1] ".GlobalEnv" "library:survival4" "library:date"
[4] "library:base"
The coxph function the
1997 Jun 25
3
R-alpha: lbeta, ctrl-C and crashes
1. lbeta and beta do not work properly: lbeta returns its first
argument and beta gives the lbeta result.
In names.c lines 245-6, the codes for these should be 2 and 3 instead
of 1 and 2
2. crtl-C does not work (except the first time) on Red Hat elf Linux
(which has many many other problems as well) nor on the previous
version of Linux for Amiga. It worked on Slackware aout Linux and now
works
1997 Jun 25
3
R-alpha: lbeta, ctrl-C and crashes
1. lbeta and beta do not work properly: lbeta returns its first
argument and beta gives the lbeta result.
In names.c lines 245-6, the codes for these should be 2 and 3 instead
of 1 and 2
2. crtl-C does not work (except the first time) on Red Hat elf Linux
(which has many many other problems as well) nor on the previous
version of Linux for Amiga. It worked on Slackware aout Linux and now
works
1997 Jun 20
2
R-beta: purpose of n in identify() function?
I think I am misunderstanding something about the identify() function.
if we have an example such as this:
> x_1:10
> y_1:10
> plot(x,y)
> identify(x,y, n=1)
[1] 2 3
>
I clicked on two points and identify() returned both of them (2 and 3).
The manual says n is the maximum number of points to be identified.
If I specify n=1, should identify() return a single value?
1997 Aug 20
1
R-alpha: R-0.50-a3: [logical, drop = FALSE] -- bug in R (and S-plus)
This is a bug both in R and S-plus (in R it's "worse"), I think.
Look at this :
ma <- cbind(1,1:8); logi <- rep(c(T,F),4)
ma[logi,]
##> [,1] [,2]
##> [1,] 1 1
##> [2,] 1 3
##> [3,] 1 5
##> [4,] 1 7
##-- now the same with [ , drop = FALSE]
## R (-0.50-a3) :
ma[logi, drop = F]
##>> Error: invalid subscript type
##
1998 Apr 17
2
R-beta: lmsreg
Does R have a function like the S(plus) function, lmsreg, Least Median
of Squares Regression? I am using R-0.61.
Thank you,
Mike Fleming
mfleming at nass.usda.gov
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r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or
1998 Apr 17
2
R-beta: lmsreg
Does R have a function like the S(plus) function, lmsreg, Least Median
of Squares Regression? I am using R-0.61.
Thank you,
Mike Fleming
mfleming at nass.usda.gov
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or
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\'",
1998 Feb 26
2
R-beta: question on dyn.loaded code
Hi,
when designing libraries for R, is it possible to call C/Fortran
subroutines from other dynamically loaded code?
The following example crashes R:
********* fn1.c *****************
void twice(int *i)
{
*i = 2 * *i;
}
*********************************
********* fn2.c *****************
extern int twice(int *i);
void negtwice(int *i)
{
*i = -1 * twice(i);
}
1998 Feb 26
2
R-beta: question on dyn.loaded code
Hi,
when designing libraries for R, is it possible to call C/Fortran
subroutines from other dynamically loaded code?
The following example crashes R:
********* fn1.c *****************
void twice(int *i)
{
*i = 2 * *i;
}
*********************************
********* fn2.c *****************
extern int twice(int *i);
void negtwice(int *i)
{
*i = -1 * twice(i);
}
1997 Apr 28
1
R-alpha: R-beta:matrix & vector multiplication.
Both of these used to work and seem useful and harmless:
R> matrix(1,ncol=1)%*%c(1,2)
Error in matrix(1, ncol = 1) %*% c(1, 2) : non-conformable arguments
R> matrix(1,ncol=1)*(1:2)
Error: dim<- length of dims do not match the length of object
Thomas Lumley
-----------------------------------------------------+------
Biostatistics : "Never attribute to malice what :
Uni of
1997 Apr 28
1
R-alpha: R-beta:matrix & vector multiplication.
Both of these used to work and seem useful and harmless:
R> matrix(1,ncol=1)%*%c(1,2)
Error in matrix(1, ncol = 1) %*% c(1, 2) : non-conformable arguments
R> matrix(1,ncol=1)*(1:2)
Error: dim<- length of dims do not match the length of object
Thomas Lumley
-----------------------------------------------------+------
Biostatistics : "Never attribute to malice what :
Uni of
1997 Apr 15
1
R-alpha: Bug & Patch in dbeta.c (0.50 - PreR 7)
dbeta(1, a,b) would return 1 instead of 0.
Here is the patch for ..../src/math/dbeta.c :
--- dbeta.c~ Sun Nov 24 23:43:10 1996
+++ dbeta.c Tue Apr 15 21:25:30 1997
@@ -23,9 +23,7 @@
{
if (a <= 0.0 || b <= 0.0)
DOMAIN_ERROR;
- if (x <= 0)
+ if (x <= 0 || x >= 1.0)
return 0.0;
- if (x >= 1.0)
- return 1.0;
return MATH_CHECK(pow(x, a - 1) * pow(1.0 - x, b - 1.0) /
1997 Aug 11
1
R-alpha: R 0.50.a3 family.lm()
The following patch adds a trivial family method for linear models.
-k
--- src/library/base/funs/lm.orig Tue May 27 02:53:58 1997
+++ src/library/base/funs/lm Sun Aug 10 22:00:46 1997
@@ -412,3 +412,5 @@
}
formula.lm<-function(x)formula(x$terms)
+
+family.lm <- function(x) { gaussian() }
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r-devel mailing list
1997 Sep 10
1
R-alpha: hist()
If you try hist(rnorm(100),lwd=2) with a recent snapshot, you get the
exact opposite effect of what was earlier argued to be desirable in
plots: you get fat axes and thin bar outlines. The cause is plain to
see, at the end of 'hist':
title(main = main, xlab = xlab, ylab = ylab, ...)
if (axes) {
axis(1, ...)
axis(2, ...)
}
1997 Aug 05
1
R-beta: Characters in .C
I am having some difficulties using dynamically loaded
C functions on a Sparc 10 with R compiled
using cc (both R-0.49 and R-0.50). I get sporadic errors with the
error message:
Error: character variables must be duplicated in .C/.Fortran,
with C functions which pass character variables.
my C functions look like: anyfunc(char **filename, other variables )
This error message appears about 25%
1997 Aug 05
1
R-beta: Characters in .C
I am having some difficulties using dynamically loaded
C functions on a Sparc 10 with R compiled
using cc (both R-0.49 and R-0.50). I get sporadic errors with the
error message:
Error: character variables must be duplicated in .C/.Fortran,
with C functions which pass character variables.
my C functions look like: anyfunc(char **filename, other variables )
This error message appears about 25%
1997 Aug 20
1
R-alpha: R-0.50-a3(+) Method despatching bug ?
It is very wierd... Can some of you confirm the following behavior ?
It is a new bug (feature ?) which was not yet in 0.49 ...
noquote <- function(obj) {
## constructor for a useful "minor" class
if(!inherits(obj,"noquote")) class(obj) <- c(class(obj),"noquote")
obj
}
"[.noquote" <- function (x, subs) structure(unclass(x)[subs], class =