Shigeru Mase [EMAIL PROTECTED] writes:
But, if it has no quotation marks or contains spaces, it yileds an error.
as.character(substitute((def x1 x2))
Error: syntax error
He wants to use the syntax like lc((def x1 x2)), not like
lc((def x1 x2)).
This is not possible. R expressions
Shigeru Mase wrote:
But, if it has no quotation marks or contains spaces, it yileds an error.
as.character(substitute((def x1 x2))
Error: syntax error
He wants to use the syntax like lc((def x1 x2)), not like
lc((def x1 x2)).
No, that wouldn't be possible. Since lc((def x1 x2)) is not legal S
On Fri, 29 Apr 2005, Kjetil Brinchmann Halvorsen wrote:
This is rw2010 from CRAN.
When running Rcmd check
on a package I get:
Warning in utils::data(list = al, envir = data_env) :
data set 'vowel.test' not found
Warning in utils::data(list = al, envir = data_env) :
data set 'vowel.train' not
On Fri, 29 Apr 2005, Xiang-Jun Lu wrote:
[...]
As stated previously, this error does not occur with R2.0.1 on the same
machine. Any clue re what could be wrong with my setting? For my purpose,
R2.0.1 is sufficient, but it would be nice to get this problem solved.
We have already explained that
Ajay Narottam Shah wrote:
R is so smart! I found that when you switch a column from integer to
factor, the memory consumption goes down rather impressively.
Now I'd like to learn more. How does R do this? What does R do?
Most numeric variables are stored as 8 byte doubles. Factors are stored
as
Dear all,
I am fitting a nonlinear mixed-effects model from a balanced panel of data
using nlme. I would like to know whay would be the best options for formally
testing for autocorrelation. Is it possible to carry out a Durbin-Watson test
on a nlme object? As far as I've seen, I think the
Dear All
I would like to know whether it is possible with R to define a
discrete random variable different from the ones already defined
inside R and generate random numbers from that user-defined
distribution.
Thanks in advance,
Paul
__
Paul Smith [EMAIL PROTECTED] writes:
Dear All
I would like to know whether it is possible with R to define a
discrete random variable different from the ones already defined
inside R and generate random numbers from that user-defined
distribution.
Yes. One generic way is to specify the
On Sat, 30 Apr 2005, Peter Dalgaard wrote:
Paul Smith [EMAIL PROTECTED] writes:
Dear All
I would like to know whether it is possible with R to define a
discrete random variable different from the ones already defined
inside R and generate random numbers from that user-defined
Hi,
We have some documentation of the file handling capabilities, among
other things, at
http://www.bioconductor.org/develPage/develPage.html
comments, improvements etc welcome.
Best wishes,
Robert
On Apr 29, 2005, at 4:01 PM, Henrik Bengtsson wrote:
Example:
path -
On Sat, 2005-04-30 at 06:32 +0100, Prof Brian Ripley wrote:
On Fri, 29 Apr 2005, Marc Schwartz wrote:
On Fri, 2005-04-29 at 13:04 -0700, Waichler, Scott R wrote:
I did find that there seems to be at least four CRAN packages:
1. PHYLOGR
2. sfsmisc
3. survrec
4. vardiag
that
Can GLMM take formula derived from another object?
foo - glm (OVEN ~ h + h2, poisson, dataset)
# ok
bar - GLMM (OVEN ~ h + h2, poisson, dataset, random = list (yr = ~1))
#error
bar - GLMM (foo$formula, poisson, dataset, random = list (yr = ~1))
#Error in foo$(formula + yr + 1) : invalid
Dear all,
I am fitting a nonlinear mixed-effects model from a balanced panel of data
using nlme. I would like to know whay would be the best options for formally
testing for autocorrelation. Is it possible to carry out a Durbin-Watson test
on a nlme object? As far as I've seen, I think the
Have you reviewed Pinheiro and Bates (2000) Mixed-Effects Models in S
and S-PLUS (Springer)? They provide examples with diagnostic plots,
confidence intervals and likelihood ratio tests in sec. 5.3, for example.
spencer graves
Revilla,AJ (pgt) wrote:
Dear all,
I am fitting a
Dear List,
I would like to plot a simple legend with two math expressions, e.g.
plot(0)
legend(1, 0.5, expression(sigma[i], sigma[j]))
The difficulty is that i and j should be variables rather than strings i and
j. In other words I'd like to do something like:
i = A
j = B
legend(1, 0.5,
Hi all,
Recently our statistics students noticed that their Gibbs samplers were
crashing due to some NaNs in some parameters. The NaNs came from
mvrnorm (Ripley Venables' MASS package multivariate normal sampling
function) and with some more investigation it turned out that they were
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