I presume you want this only in a UTF-8 locale?
Currently this is done by
static int SkipSpace(void)
{
int c;
while ((c = xxgetc()) == ' ' || c == '\t' || c == '\f')
/* nothing */;
return c;
}
in gram.c. We could make use of isspace and its wide-char equivalent
iswspace.
is() does not catch parent S3 classes:
> library(splines)
> temp <- bs(1:99, df=5)
> class(temp)
[1] "bs""basis"
> is(temp, "basis")
[1] FALSE
In contrast, is() does catch parent S4 classes:
> library(copula)
> norm.cop <- ellipCopula("normal", param = c(0.5, 0.6, 0.7),
+
On 1/4/08, Henrik Bengtsson <[EMAIL PROTECTED]> wrote:
> On 04/01/2008, hadley wickham <[EMAIL PROTECTED]> wrote:
> > On 1/4/08, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
> > > What it is trying is
> > >
> > > % env R_DEFAULT_PACKAGES=NULL R
> > >
> > > > loadNamespace("ggplot2")
> > >
> > > The
Peter Dalgaard reminded me to be more specific about my computing platform;
it's Debian 4.1.1-19 on a 32-bit Pentium 4 machine (Dell Optiplex GX620).
The problem I described (nls not returning) also occurs with different data at
other values of the scal parameter.
Regards
Hendrik Weisser
--
On 04/01/2008, hadley wickham <[EMAIL PROTECTED]> wrote:
> On 1/4/08, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
> > What it is trying is
> >
> > % env R_DEFAULT_PACKAGES=NULL R
> >
> > > loadNamespace("ggplot2")
> >
> > The test is not new, so it would seem to be a change in ggplot2 since the
>
On Fri, 4 Jan 2008, hadley wickham wrote:
> On 1/4/08, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
>> What it is trying is
>>
>> % env R_DEFAULT_PACKAGES=NULL R
>>
>>> loadNamespace("ggplot2")
>>
>> The test is not new, so it would seem to be a change in ggplot2 since the
>> version on CRAN. My
All,
Thank you for the prompt and useful answers to my questions.
I had missed references in 5.7.6 which would have answered some of the
points.
As Bill pointed out a newer version of acrobat would help, but the Sun system
here is still running 5.0. (An oversubscribed sysadmin). Then I
Hi Terry,
Terry Therneau wrote:
> I am currently puzzled by a passage in the R Extensions manual, section 5.10:
>
> SEXP lapply(SEXP list, SEXP expr, SEXP rho)
> {
>R_len_t i, n = length(list);
>SEXP ans;
>
>if(!isNewList(list)) error("`list' must be a list");
>
I am currently puzzled by a passage in the R Extensions manual, section 5.10:
SEXP lapply(SEXP list, SEXP expr, SEXP rho)
{
R_len_t i, n = length(list);
SEXP ans;
if(!isNewList(list)) error("`list' must be a list");
if(!isEnvironment(rho)) error("`rho' should
It would be nice if R ignored more unicode white space characters.
For example, if I have "\u2028" in a command (which I get from a
line-break in keynote) I get the following error:
> qplot(carat, price, data = diamonds,
colour=clarity)
Error: unexpected input in "qplot(carat, price, data = di
[EMAIL PROTECTED] wrote:
> Full_Name: Hendrik Weisser
> Version: 2.6.1
> OS: Linux
> Submission from: (NULL) (139.19.102.218)
>
>
> The following computation never finishes and locks R up:
>
>
>> values <- list(x=10:30, y=c(23.85, 28.805, 28.195, 26.23, 25.005, 20.475,
>>
> 17.33, 14.97, 11
Full_Name: Hendrik Weisser
Version: 2.6.1
OS: Linux
Submission from: (NULL) (139.19.102.218)
The following computation never finishes and locks R up:
> values <- list(x=10:30, y=c(23.85, 28.805, 28.195, 26.23, 25.005, 20.475,
17.33, 14.97, 11.765, 8.857, 5.3725, 5.16, 4.2105, 2.929, 2.174, 1.25,
On 1/4/08, Prof Brian Ripley <[EMAIL PROTECTED]> wrote:
> What it is trying is
>
> % env R_DEFAULT_PACKAGES=NULL R
>
> > loadNamespace("ggplot2")
>
> The test is not new, so it would seem to be a change in ggplot2 since the
> version on CRAN. My guess is the your package is doing top-level
> compu
What it is trying is
% env R_DEFAULT_PACKAGES=NULL R
> loadNamespace("ggplot2")
The test is not new, so it would seem to be a change in ggplot2 since the
version on CRAN. My guess is the your package is doing top-level
computations, which `Writing R Extensions' warns against:
The R code f
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