Displaying 20 results from an estimated 10000 matches similar to: "R CMD check problem"
2006 Apr 06
1
R CMD check for packages in a bundle
Hi
[MacOsX 10.4.6; R-2.2.1]
I have a bundle that comprises three packages. I want to run R CMD
check on
each one individually, as it takes a long time to run on all three.
I am
having problems.
The bundle as a whole passes R CMD check, but fails when I cd to the
bundle
directory and run R CMD check on a package directory.
The whole bundle passes:
octopus:~/scratch% R CMD check
2006 May 23
1
package installation problem
(this after asking the package author)
Hi
I cannot install the rmvnorm package under R-2.3.0, or R-2.3.1 beta.
It installs fine under R-2.2.1.
transcript for installation under R-2.3.0 follows.
Robin-Hankins-Computer:~/scratch% R --version
R version 2.3.0 (2006-04-24)
Copyright (C) 2006 R Development Core Team
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to
2006 Sep 12
1
package.skeleton() in R-2.4.1
Hi
R version 2.4.0 alpha (2006-09-06 r39158)
MacOSX 10.4.7
There was a thread some time ago as to whether the structure created by
package.skeleton() would pass R CMD check.
I have an example where package.skeleton() gives an R file that gives an
error when sourced.
If I type
setClass("brob",
representation = representation
2004 Sep 13
1
Rd files with "%" (was: permuting dimensions)
Professor Ripley
thanks for this. Very much appreciated.
The original subject line reflected my late-night conviction
that the answer might involve passing a strange list to do.call().
Anyway, package magic is broken (only in R-devel, I might add) because I have
a function called "%eq%".
R-2.0.0 CMD check is stopping (I think) because it interprets the
"%" as a
2006 Sep 13
3
functions and strings
Hi
If
string <- "xyz"
f <- function(x){1 + sin(cos(x)) + exp(x^2)}
How do I manipulate "string" and f() to give the string
"1 + sin(cos(xyz)) + exp(xyz^2)"
?
--
Robin Hankin
Uncertainty Analyst
National Oceanography Centre, Southampton
European Way, Southampton SO14 3ZH, UK
tel 023-8059-7743
2004 Jul 05
1
"make" error for R-1.9.1
Hello everybody.
I am trying to upgrade from R-1.9.0 to R-1.9.1 on a RedHat linux
2.4.18 system. I get
the following error after "tar -xvzf R-1.9.1.tgz ; cd ./R-1.9.1/ ; ./configure"
and "make" :
[make works for 10 minutes ... snip ...]
varExp text html latex
varFixed text html latex
varFunc
2004 Jun 11
4
rownames of single row matrices
Hi
I want to extract rows of a matrix, and preserve rownames even if only
one row is selected. Toy example:
R> a <- matrix(1:9,3,3)
R> rownames(a) <- letters[1:3]
R> colnames(a) <- LETTERS[1:3]
R> a
A B C
a 1 4 7
b 2 5 8
c 3 6 9
Extract the first two rows:
R> wanted <- 1:2
R> a[wanted,]
A B C
a 1 4 7
b 2 5 8
rownames come through fine. Now extract just
2004 Sep 08
3
do.call("[", ...) question
Hi again everyone
I have an arbitrarily dimensional array "a" and a list "jj" of length
length(dim(a)). The elements of jj are vectors of indexes.
How do I use do.call() to extract a[ jj[[1]], jj[[2]], jj[[3]], ...] ?
Toy example follows:
a <- matrix(1:30,5,6)
jj <- list(5:1,6:1)
I want the following
a[ jj[[1]],jj[[2]] ]
How do I do this?
OBAttempts:
2006 Sep 21
1
printing of complex numbers in R-alpha
Hello everyone
I am finding complex numbers to be printed oddly in R-alpha.
> 1e100+1e100i
[1] 1e+100+1e+100i
> 1e100 + 1e44i
[1] 1e+100+100000000000000008821361405306422640701865984i
> dput(1e100+1e44i)
1e+100+100000000000000008821361405306422640701865984i
>
[same thing at home on a linux box]
The first line is what I would expect, the second and third lines
aren't:
I
2005 Jan 07
1
Visualizing complex analytic functions using domain coloring
Hi
has anyone coded up domain colouring for visualizing complex analytic
functions
(such as elliptic functions)?
[
the idea is to depict a complex function f(z) using a filled.contour()
variant
in which the hue is given by Arg(f(z)), and the saturation by Mod(f(z)).
]
--
Robin Hankin
Uncertainty Analyst
Southampton Oceanography Centre
European Way, Southampton SO14 3ZH, UK
tel
2006 Feb 22
3
elements that appear only once
Hi.
I have a factor and I want to extract just those elements that appear
exactly once.
How to do this?
Toy example follows.
> a <- as.factor(c(rep("oak",5) ,rep("ash",1),rep("elm",1),rep
("beech",4)))
> a
[1] oak oak oak oak oak ash elm beech beech beech beech
Levels: ash beech elm oak
> table(a)
a
ash beech elm oak
2006 Feb 28
2
lines() and recycled colours
Hi
?lines says
For 'type = "h"', 'col' can be a vector and will be recycled as
needed.
Why doesn't lines() recycle colours for other types?
If I type
> plot(0:1,0:1,type="n")
> lines(runif(11),runif(11),col=c("red","green"))
>
then all ten lines are red, with no warning given. Is there a reason
why
2004 Nov 15
2
argument rationalization
Hi
I am writing a bunch of functions that take two, three or four
arguments. These functions operate on vectors of the same length;
but I want the function
to behave sensibly if one or more arguments are scalars. "+" does
this for two arguments:
"+"(1:10,3) # interpreted as "+"(1:10,rep(3,10))
But my functions can take more arguments. Say f() takes three:
2007 Mar 19
3
character to numeric conversion
Hi.
Is there a straightforward way to convert a character string
containing comma-delimited
numbers to a numeric vector?
In my application, I use
system(executable.string, intern=TRUE)
which returns a string like
"[0.E-38, 2.096751179214927596171268230,
3.678944959657480671183123052, 4.976528845643001020345216157,
6.072390165503099343887569007, 7.007958550337542210168866070,
2005 Jun 20
6
sweep() and recycling
Hi
I had a hard-to-find bug in some of my code the other day, which I
eventually
traced to my misusing of sweep().
I would expect sweep() to give
me a warning if the elements don't recycle nicely, but
X <- matrix(1:36,6,6)
sweep(X,1,1:5,"+")
[,1] [,2] [,3] [,4] [,5] [,6]
[1,] 2 9 16 23 30 32
[2,] 4 11 18 25 27 34
[3,] 6 13 20 22
2005 Nov 17
3
changing figure size in Sweave
Hi
In Sweave, how does one change the size of the plots?
I tried using a hook:
<<echo=FALSE, print=FALSE, fig=TRUE>>=
options(SweaveHooks=list(fig=function() ps.options(width=1)))
library(graphics)
pairs(iris)
@
but this didn't change the size of the figure. How to make the
figures a
different size?
--
Robin Hankin
Uncertainty Analyst
National Oceanography Centre,
2006 Jul 25
2
pari/gp interface
Hi
I'm developing an R package that
needs to execute some code written in pari/gp.
I've used this before from an R package (elliptic) but the interface
is very
basic: the R function creates a string such as the following:
string <- echo ' ellwp ([ 2+0*I , 0+2*I ], 1+0*I )' | gp -q
And then
system(string)
returns the output from gp which then needs to be text processed
2005 Jun 13
3
extracting components of a list
Hi
how do I extract those components of a list that satisfy a certain
requirement? If
jj <- list(list(a=1,b=4:7),list(a=5,b=3:6),list(a=10,b=4:5))
I want just the components of jj that have b[1] ==4 which in this case
would be the first and
third of jj, viz list (jj[[1]],jj[[3]]).
How to do this efficiently?
My only idea was to loop through jj, and set unwanted components to
NULL,
2006 Nov 17
2
do.call("+", ...)
Hi
How do I make do.call() take "+" as a function for a list of more
than two elements?
Toy problem follows:
f <- function(i){matrix((1:6)^i,2,3)}
# Thus f() returns a matrix of size 2x3; I want to add a whole bunch
of such matrices,
# as in f(1) + f(2) + f(3) + f(4)
# But:
> do.call("+",sapply(1:4,f,simplify=FALSE))
Error in do.call("+",
2007 Jan 16
5
"[[" gotcha
The following gotcha caught me off-guard just now.
I have two matrices, a and b:
a <- matrix(1,3,3)
b <- matrix(1,1,1)
(note that both "a" and "b" are matrices).
I want them in a list:
> B <- NULL
> B[[1]] <- a
> B[[2]] <- b
> B
[[1]]
[,1] [,2] [,3]
[1,] 1 1 1
[2,] 1 1 1
[3,] 1 1 1
[[2]]
[,1]
[1,] 1