PaulG == Paul Gilbert [EMAIL PROTECTED]
on Mon, 09 Jan 2006 15:27:12 -0500 writes:
PaulG (moved from r-help) Ok, UTF-8 works on some of my
PaulG machines and latin1 on others. If I use one I get
PaulG failure or spurious characters when I build on the
PaulG wrong machine.
Hi
I am having difficulty with eigen() on R-devel_2006-01-05.tar.gz
Specifically, in R-2.2.0 I get expected behaviour:
eigen(matrix(1:100,10,10),FALSE,TRUE)$values
[1] 5.208398e+02+0.00e+00i -1.583980e+01+0.00e+00i
[3] -4.805412e-15+0.00e+00i 1.347691e-15+4.487511e-15i
[5]
Robin Hankin [EMAIL PROTECTED] writes:
Hi
I am having difficulty with eigen() on R-devel_2006-01-05.tar.gz
Specifically, in R-2.2.0 I get expected behaviour:
eigen(matrix(1:100,10,10),FALSE,TRUE)$values
[1] 5.208398e+02+0.00e+00i -1.583980e+01+0.00e+00i
[3]
This bug is not quite fixed - the example from my original report now =
works using R-2.2.1, but
plot(Uniform, 6)
does not. The bug is due to
if (show[6]) {
ymx - max(cook, na.rm =3D TRUE) * 1.025
g - hatval/(1 - hatval) # Potential division by zero here #
plot(g, cook,
Peter Dalgaard [EMAIL PROTECTED] writes:
Robin Hankin [EMAIL PROTECTED] writes:
Hi
I am having difficulty with eigen() on R-devel_2006-01-05.tar.gz
Specifically, in R-2.2.0 I get expected behaviour:
eigen(matrix(1:100,10,10),FALSE,TRUE)$values
[1]
Peter Dalgaard wrote:
Robin Hankin [EMAIL PROTECTED] writes:
Hi
I am having difficulty with eigen() on R-devel_2006-01-05.tar.gz
Specifically, in R-2.2.0 I get expected behaviour:
eigen(matrix(1:100,10,10),FALSE,TRUE)$values
[1] 5.208398e+02+0.00e+00i -1.583980e+01+0.00e+00i
Hin-Tak Leung [EMAIL PROTECTED] writes:
Peter Dalgaard wrote:
Robin Hankin [EMAIL PROTECTED] writes:
Hi
I am having difficulty with eigen() on R-devel_2006-01-05.tar.gz
Specifically, in R-2.2.0 I get expected behaviour:
eigen(matrix(1:100,10,10),FALSE,TRUE)$values
[1]
Prof Brian Ripley [EMAIL PROTECTED] writes:
I haven't seen most of this thread, but this is a classic case of
passing integers instead of doubles. And indeed
else if(is.numeric(x)) {
storage.mode(x) - double
has been removed from eigen.R in R-devel in r36952. So that's the
BDR == Prof Brian Ripley [EMAIL PROTECTED]
on Tue, 10 Jan 2006 15:01:00 + (GMT) writes:
BDR I haven't seen most of this thread, but this is a classic case of
passing
BDR integers instead of doubles. And indeed
BDR else if(is.numeric(x)) {
BDR storage.mode(x) - double
Sean,
prm in your function calcStepgram is NOT a vector of doubles, it is of type
SEXP, and you need to use R macros to fetch the value(s). This is done
automatically in the Rcpp package, and if you want to see how this is
done look at the definition of the class RcppVector in Rcpp.cpp
Dominick
On 1/10/06 1:33 PM, Prof Brian Ripley [EMAIL PROTECTED] wrote:
Looks like a type mismatch in the call: you have not shown us the C++
code.
extern C void calcStepgram(double *data, double *prm, double *intervals,
int *max, int *n,double *plot) {
}
On Tue, 10 Jan 2006, Sean Davis
On Tue, 10 Jan 2006, Sean Davis wrote:
and such. However, the call to the function is via .C; parameters from the
.C call are not being passed correctly to the function. As an example, I
have attached a GDB run of the code. I set a breakpoint on entry to the
function I am calling from R.
On 1/10/06 2:27 PM, Thomas Lumley [EMAIL PROTECTED] wrote:
On Tue, 10 Jan 2006, Sean Davis wrote:
and such. However, the call to the function is via .C; parameters from the
.C call are not being passed correctly to the function. As an example, I
have attached a GDB run of the code. I
Good day everyone,
I am new in R programming (my question may sound
trivial to you): is there any way to ask the user
to enter a string within an R process, say a filename,
make R to recognise it and open the given file?
It is a simple exercise in other languages.
I am using R2.1.1 in a LINUX
On Jan 10, 2006, at 4:34 PM, [EMAIL PROTECTED]
[EMAIL PROTECTED] wrote:
I am new in R programming (my question may sound trivial to you):
is there any way to ask the user to enter a string within an R
process, say a filename, make R to recognise it and open the given
file?
Sure, for
On Tue, 10 Jan 2006, Sean Davis wrote:
Thanks, Thomas. That did fix the initialization issue (or apparent one).
Unfortunately, the reason that I started debugging was for segmentation
faults, which have not gone away. However, it now looks like the problem is
internal to the C++ code and
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