[Rd] R on the JVM, anyone else interested in joining?

2010-10-24 Thread Bertram, Alexander
Hi All, I've started a side project to build an implementation of R in Java. It's going faster than I expected, so I thought I might drop a note and see if anyone else is interested in working on the project: http://code.google.com/p/renjin I've put together a quick RGui-like console that can yo

Re: [Rd] Plans for tighter integration of reference classes in R.

2010-10-24 Thread John Chambers
On 10/24/10 1:43 PM, Vitalie S. wrote: John Chambers writes: On 10/24/10 2:53 AM, Vitalie S. wrote: Thank you for the answer, John. John Chambers writes: Second point first: The actual environment of a function is tightly bound to low-level implementation at the C level. Only a _real

Re: [Rd] "$<-" fails (invalid subscript type 'language')

2010-10-24 Thread Peter Dalgaard
On 10/24/2010 10:21 PM, Vitalie S. wrote: > David Winsemius writes: > >> On Oct 24, 2010, at 5:35 AM, Vitalie S. wrote: >> >>> >>> This might be just beyond of my understanding of how assignment works in R, >>> but >>> the documentation does not say anything about: >>> tv <- c(a="dsf", b="s

Re: [Rd] "$<-" fails (invalid subscript type 'language')

2010-10-24 Thread Simon Urbanek
On Oct 24, 2010, at 4:21 PM, Vitalie S. wrote: > David Winsemius writes: > >> On Oct 24, 2010, at 5:35 AM, Vitalie S. wrote: >> >>> >>> This might be just beyond of my understanding of how assignment works in R, >>> but >>> the documentation does not say anything about: >>> tv <- c(a="

[Rd] R-devel CMD build fails when vignette present

2010-10-24 Thread Martin Morgan
If I try to build a package with a vignette R CMD build Biobase I see * checking for file 'Biobase/DESCRIPTION' ... OK * preparing 'Biobase': * checking DESCRIPTION meta-information ... OK * cleaning src * installing the package to re-build vignettes * creating vignettes ... OK * cleaning src

Re: [Rd] Plans for tighter integration of reference classes in R.

2010-10-24 Thread Vitalie S.
John Chambers writes: > On 10/24/10 2:53 AM, Vitalie S. wrote: >> >> Thank you for the answer, John. >> >> John Chambers writes: >>> Second point first: The actual environment of a function is tightly >>> bound to low-level implementation at the C level. Only a _really_ >>> strong practical ar

Re: [Rd] "$<-" fails (invalid subscript type 'language')

2010-10-24 Thread Vitalie S.
David Winsemius writes: > On Oct 24, 2010, at 5:35 AM, Vitalie S. wrote: > >> >> This might be just beyond of my understanding of how assignment works in R, >> but >> the documentation does not say anything about: >> >>> tv <- c(a="dsf", b="sss") >>> tl <- list(232) >>> `$<-`(tl, tv[[1]], "sdfds

Re: [Rd] Plans for tighter integration of reference classes in R.

2010-10-24 Thread John Chambers
On 10/24/10 2:53 AM, Vitalie S. wrote: Thank you for the answer, John. John Chambers writes: Second point first: The actual environment of a function is tightly bound to low-level implementation at the C level. Only a _really_ strong practical argument would even tempt us to change that, su

Re: [Rd] "$<-" fails (invalid subscript type 'language')

2010-10-24 Thread David Winsemius
On Oct 24, 2010, at 5:35 AM, Vitalie S. wrote: This might be just beyond of my understanding of how assignment works in R, but the documentation does not say anything about: tv <- c(a="dsf", b="sss") tl <- list(232) `$<-`(tl, tv[[1]], "sdfdsfdsfsd") Error: invalid subscript type 'languag

Re: [Rd] "$<-" fails (invalid subscript type 'language')

2010-10-24 Thread Vitalie S.
spinuvit.l...@gmail.com (Vitalie S.) writes: > This might be just beyond of my understanding of how assignment works in R, > but > the documentation does not say anything about: > >> tv <- c(a="dsf", b="sss") >> tl <- list(232) >> `$<-`(tl, tv[[1]], "sdfdsfdsfsd") > Error: invalid subscript type

[Rd] "$<-" fails (invalid subscript type 'language')

2010-10-24 Thread Vitalie S.
This might be just beyond of my understanding of how assignment works in R, but the documentation does not say anything about: > tv <- c(a="dsf", b="sss") > tl <- list(232) > `$<-`(tl, tv[[1]], "sdfdsfdsfsd") Error: invalid subscript type 'language' This happens even before the method is dispatc

Re: [Rd] Plans for tighter integration of reference classes in R.

2010-10-24 Thread Vitalie S.
Thank you for the answer, John. John Chambers writes: > Second point first: The actual environment of a function is tightly > bound to low-level implementation at the C level. Only a _really_ > strong practical argument would even tempt us to change that, such as by > going away from the re