[Rd] R 3.5.3 is released

2019-03-11 Thread Peter Dalgaard via R-devel 
The build system rolled up R-3.5.3.tar.gz (codename "Great Truth") this morning.

The list below details the changes in this release. This is the wrap-up release 
for the 3.5.x series, so actually, not much has happened.

You can get the source code from

http://cran.r-project.org/src/base/R-3/R-3.5.3.tar.gz

or wait for it to be mirrored at a CRAN site nearer to you.

Binaries for various platforms will appear in due course.


For the R Core Team,

Peter Dalgaard


These are the checksums (md5 and SHA-256) for the freshly created files, in 
case you wish
to check that they are uncorrupted:

MD5 (AUTHORS) = b9c44f9f78cab3184ad9898bebc854b4
MD5 (COPYING) = eb723b61539feef013de476e68b5c50a
MD5 (COPYING.LIB) = a6f89e2100d9b6cdffcea4f398e37343
MD5 (FAQ) = 3bba37aa1dd06de3f781200a8081302f
MD5 (INSTALL) = 7893f754308ca31f1ccf62055090ad7b
MD5 (NEWS) = ab129f42b1d5ca25122db6b1bda0fcd9
MD5 (NEWS.0) = bfcd7c147251b5474d96848c6f57e5a8
MD5 (NEWS.1) = eb78c4d053ec9c32b815cf0c2ebea801
MD5 (NEWS.2) = 591dcf615162127f904e4e461f330ce9
MD5 (R-latest.tar.gz) = 525e902dd331c387f271692a1537aff8
MD5 (README) = f468f281c919665e276a1b691decbbe6
MD5 (RESOURCES) = 529223fd3ffef95731d0a87353108435
MD5 (THANKS) = 08158353102084599797db8c9ccf8e2a
MD5 (VERSION-INFO.dcf) = cb61b0eb560efcbbec47128abf3fb761
MD5 (R-3/R-3.5.3.tar.gz) = 525e902dd331c387f271692a1537aff8

2cde824a7b18958e5f06b391c801c8288be0f84fa8934b7ddefef23c67e60c09  AUTHORS
e6d6a009505e345fe949e1310334fcb0747f28dae2856759de102ab66b722cb4  COPYING
6095e9ffa777dd22839f7801aa845b31c9ed07f3d6bf8a26dc5d2dec8ccc0ef3  COPYING.LIB
98df47801c33cc4f4a4de98447cb2bd40e09c0920195f540a981ceed874714f2  FAQ
f87461be6cbaecc4dce44ac58e5bd52364b0491ccdadaf846cb9b452e9550f31  INSTALL
4c6eb7cd9d8f4c1858a8f853698d2954d42d5d8b71c5c4d20bc6bd970f034bfe  NEWS
4e21b62f515b749f80997063fceab626d7258c7d650e81a662ba8e0640f12f62  NEWS.0
12b30c724117b1b2b11484673906a6dcd48a361f69fc420b36194f9218692d01  NEWS.1
ca04f78ffe54afa326fe3ed40e7e1411acaed2fa5ead97ddf51c6aa5b7bc  NEWS.2
2bfa37b7bd709f003d6b8a172ddfb6d03ddd2d672d6096439523039f7a8e678c  
R-latest.tar.gz
2fdd3e90f23f32692d4b3a0c0452f2c219a10882033d1774f8cadf25886c3ddc  README
408737572ecc6e1135fdb2cf7a9dbb1a6cb27967c757f1771b8c39d1fd2f1ab9  RESOURCES
2d2e85e85574c4430951f6b070c08cd5aff1602abfd1bb162bed6d89c436b11f  THANKS
1ce83e7a843f95e8b0d5abf6ced7426cc337cc607f9862f99d46a7d05793ac15  
VERSION-INFO.dcf
2bfa37b7bd709f003d6b8a172ddfb6d03ddd2d672d6096439523039f7a8e678c  
R-3/R-3.5.3.tar.gz

This is the relevant part of the NEWS file:

CHANGES IN R 3.5.3:

  INSTALLATION on a UNIX-ALIKE:

* Detection of flags for C++98/11/14/17 has been improved: in
  particular if CXX??STD is set, it is tried first with no
  additional flags.

  PACKAGE INSTALLATION:

* New macro F_VISIBILITY as an alternative to F77_VISIBILITY.  This
  will become the preferred form in R 3.6.0.

  BUG FIXES:

* writeLines(readLines(fnam), fnam) now works as expected, thanks
  to Peter Meissner's PR#17528.

* setClassUnion() no longer warns, but uses message() for now, when
  encountering "non local" subclasses of class members.

* stopifnot(exprs = T) no longer fails.

-- 
Peter Dalgaard, Professor,
Center for Statistics, Copenhagen Business School
Solbjerg Plads 3, 2000 Frederiksberg, Denmark
Phone: (+45)38153501
Office: A 4.23
Email: pd@cbs.dk  Priv: pda...@gmail.com

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[Rd] Discrepancy between is.list() and is(x, "list")

2019-03-11 Thread Shian Su 
Hi R-devel,

I have noticed a discrepancy between is.list() and is(x, “list”), which I 
previously believed to be synonymous. On R version 3.5.2 (2018-12-20):

data(iris)
is.list(iris)# TRUE
is(iris, “list”) # FALSE

Is this discrepancy intentional?

Kind regards,
Shian Su

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[Rd] Exit status of Rscript when setting options(error=utils::recover)

2019-03-11 Thread comic fans 
Hello, I've noticed that Rscript didn't exit with error code if I set
options error = utils::recover in .Rprofile . for example

Rscript -e "asdf"

Error: object 'asdf' not found
No suitable frames for recover()

echo $?
0

if didn't set options in .Rprofile, Rscript exit with error code 1, is
this expected behavior ?

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