First, if you look carefully, then you see that argument 'files'
should specify *filepaths*, i.e. directories and not specific files.
Thus, if you for instance place your files in directory "foo/" and
then call
tar("foo.tar", files="foo/");
you would do the right thing.
HOWEVER, looking at the i
Hello,
The documentation for the tar command leads me to think there is an internal
implementation when the command can't be found in the OS.
However, it doesn't seem to be the case, as I get an empty .tar file generated
on a small example I made :
> dir(pattern = "jpg")
[1] "MA56237502_635.jp
On 27/11/2010 7:09 PM, Duncan Murdoch wrote:
On 27/11/2010 6:50 PM, Duncan Murdoch wrote:
On 27/11/2010 5:58 PM, Charles C. Berry wrote:
parseNamespaceFile() doesn't seem to detect misspelled directives. Looking
at its code I see
switch(as.character(e[[1L]]),
,
stop(
On Sun, 28 Nov 2010, Duncan Murdoch wrote:
I've now committed changes in R-devel and R-patched to detect cases where a
call to switch() contains multiple unnamed alternatives. The code only
complains if the EXPR argument is a character string; unnamed alternatives
are fine with numeric switch
I've now committed changes in R-devel and R-patched to detect cases
where a call to switch() contains multiple unnamed alternatives. The
code only complains if the EXPR argument is a character string; unnamed
alternatives are fine with numeric switching.
Adding this check turned up 3 more typ
It is Matrix, not matrix
I too have corresponded with them about this. It seems to be a legacy
from when the package contained C++ code, and can now be deleted.
On Sun, 28 Nov 2010, Ambrus Kaposi wrote:
Hi,
The recommended package matrix contains an empty file src/dummy.cpp
which resu
Hi,
The recommended package matrix contains an empty file src/dummy.cpp
which results in using g++ instead of gcc to link Matrix.so.
What is the reason for that? Is there any difference between using g++
or gcc? (There are no other cpp files in the source)
I asked the maintainers of the package (m
It needs to be polygon1.RData, not .Rdata. You've not actually told
us your OS, but it looks like you imagine that R is case-insensitive
just because Windows is.
On Sun, 28 Nov 2010, Ronald Barry wrote:
Greetings,
I wanted to add a dataset to a complete R package I am working on
(the packag
Le 28/11/10 11:30, Prof Brian Ripley a écrit :
On Sun, 28 Nov 2010, Romain Francois wrote:
Le 28/11/10 10:30, Prof Brian Ripley a écrit :
Is sequence used enough to warrant this? As the help page says
Note that ‘sequence <- function(nvec) unlist(lapply(nvec,
seq_len))’ and it mainly exists in
On Sun, 28 Nov 2010, Romain Francois wrote:
Le 28/11/10 10:30, Prof Brian Ripley a écrit :
Is sequence used enough to warrant this? As the help page says
Note that ‘sequence <- function(nvec) unlist(lapply(nvec,
seq_len))’ and it mainly exists in reverence to the very early
history of R.
I d
Greetings,
I wanted to add a dataset to a complete R package I am working on
(the package cleanly installs and passes the R CMD check).
The data (a matrix) was saved, and the save() image dragged to the
/data folder, and is a .Rdata file. It can be read directly using
load (see below), but now t
Le 28/11/10 10:30, Prof Brian Ripley a écrit :
Is sequence used enough to warrant this? As the help page says
Note that ‘sequence <- function(nvec) unlist(lapply(nvec,
seq_len))’ and it mainly exists in reverence to the very early
history of R.
I don't know. Would it be used more if it were mo
Is sequence used enough to warrant this? As the help page says
Note that ‘sequence <- function(nvec) unlist(lapply(nvec,
seq_len))’ and it mainly exists in reverence to the very early
history of R.
I regard it as unsafe to assume that NA_INTEGER will always be
negative, and bear
Hello,
Based on yesterday's R-help thread (help: program efficiency), and
following Bill's suggestions, it appeared that sequence:
> sequence
function (nvec)
unlist(lapply(nvec, seq_len))
could benefit from being written in C to avoid unnecessary memory
allocations.
I made this version us
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