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  • Hi, I am a FORTRAN developer and I am 'translating' R functions in FORTRAN subroutines. I am 'new' to R. It's my first question in this mailing-list and English is not my natural language. Very ...
    MAURICE Jean - externeMAURICE Jean - externe
    Mar 4, 2016 at 8:34 am
    Mar 8, 2016 at 2:39 pm
  • Following from the R-help thread of March 22 on "Memory usage in prcomp", I've started looking into adding an optional 'rank.' argument to prcomp allowing to more efficiently get only a few PCs ...
    Martin MaechlerMartin Maechler
    Mar 24, 2016 at 5:09 pm
    Mar 28, 2016 at 8:06 am
  • This is definitely obscure but we had a unit test that called .Internal(strptime, "1942/01/01", %Y/%m/%d") with timezone (TZ) set to CET. In R-3.1.3 that returned "1942-01-01 CEST" which, ...
    Mick JordanMick Jordan
    Mar 11, 2016 at 11:05 pm
    Mar 16, 2016 at 10:35 am
  • Hi, Short story ----------- setClassUnion("ArrayLike", "array") showClass("ArrayLike") # no slot setClass("MyArrayLikeConcreteSubclass", contains="ArrayLike", representation(stuff="ANY") ) ...
    Hervé PagèsHervé Pagès
    Mar 18, 2016 at 9:53 pm
    Mar 19, 2016 at 8:03 pm
  • I just installed R-devel to check my package before submitting. I got an error in my vignette in regards to as.vector. When I looked at the code for as.vector in R-devel it is standardGeneric for ...
    Jeff Laake - NOAA FederalJeff Laake - NOAA Federal
    Mar 3, 2016 at 3:23 pm
    Mar 4, 2016 at 1:38 pm
  • Dear all, I have a questions regarding using the c function rmultinom.c. I got the following error message "rbinom: probability sum should be 1, but is 0.999264" Which is thrown by ...
    M Van_itersonM Van_iterson
    Mar 10, 2016 at 11:47 am
    Mar 10, 2016 at 9:12 pm
  • I am trying to build R-3.2.4 on an Oracle Enterprise Linux system, where I have previously built R-3.1.3 and predecessors without problems. I ran "./configure --with-x=no" ok. The make fails in ...
    Mick JordanMick Jordan
    Mar 10, 2016 at 4:51 pm
    Mar 10, 2016 at 5:38 pm
  • Dear helpers, I have multiple vignette files for a package, and I would like to have the "right" order of these files when displayed online. For instance, see below ...
    Wang, ZhuWang, Zhu
    Mar 4, 2016 at 2:44 pm
    Mar 4, 2016 at 10:42 pm
  • I ran into this issue when trying to modify a subplot (subplot function in the TeachingDemos package), but here is a more minimal example of the issue (I don't know that it is serious enough to call ...
    Greg SnowGreg Snow
    Mar 14, 2016 at 9:27 pm
    Mar 15, 2016 at 9:45 pm
  • I can't seem to reliably obtain parse data via getParseData() for functions from installed packages. The parse data seems to be available only for the *last* file in the package. See [1] for a small ...
    Kirill MüllerKirill Müller
    Mar 10, 2016 at 1:27 pm
    Mar 10, 2016 at 3:36 pm
  • Hello, certain manipulations of ggplot2 graphs, in particular aligning them, require the function grid:::unit.list(). See e.g. these posts on stackoverflow ...
    Wilke, Claus OWilke, Claus O
    Mar 6, 2016 at 6:34 pm
    Mar 8, 2016 at 9:38 pm
  • I am trying to install the latest development version of R so as to be able to perform a package check according the rules specified for CRAN. I performed the following steps: (1) Downloaded ...
    Rolf TurnerRolf Turner
    Mar 5, 2016 at 2:35 am
    Mar 6, 2016 at 9:15 am
  • As I understand https://stat.ethz.ch/R-manual/R-devel/library/base/html/sys.parent.html sys.function(n) returns the function associated with stack frame n. Since frame 0 is defined as .GlobalEnv ...
    Mick JordanMick Jordan
    Mar 27, 2016 at 8:05 pm
    Mar 28, 2016 at 12:30 pm
  • I generally run 'make; make check' (with more settings) when building the Debian package. Running 3.2.4 rc from last night, I see a lot of package loading issues during 'make check'. Here is splines ...
    Dirk EddelbuettelDirk Eddelbuettel
    Mar 4, 2016 at 3:52 am
    Mar 6, 2016 at 4:27 pm
  • I'm proposing to signal an error (from R = 3.3.0) in such examples -- which do "work" in R 3.2.x and earlier : function () sin(a + 1) <environment: 0x48f9798 function (x = pi, y) NULL <environment ...
    Martin MaechlerMartin Maechler
    Mar 7, 2016 at 5:26 pm
    Mar 30, 2016 at 7:55 am
  • Is the phrase "index <- match(x, sort(unique(x)))" reliable, in the sense that it will never return NA? Context: Calculation of survival curves involves the concept of unique death times. I've had ...
    Therneau, Terry M., Ph.D.Therneau, Terry M., Ph.D.
    Mar 16, 2016 at 3:03 pm
    Mar 17, 2016 at 9:37 pm
  • A couple of my colleagues are having problems building R-3.2.4 on Mac OS X El Capitan somehow related to libiconv. I personally don't have any problems on either of my Macs. I'm hoping thie make log ...
    Mick JordanMick Jordan
    Mar 14, 2016 at 8:49 pm
    Mar 15, 2016 at 3:25 pm
  • Linux: [1] TRUE TRUE Mac: x<-c("0","1");y<-c("a","-1"); x<y [1] TRUE FALSE On both systems, LC_COLLATE/LC_CTYPE/LANG are set to en_US.UTF-8 In Java,FWIW, I get the Mac answer if I use ...
    Mick JordanMick Jordan
    Mar 12, 2016 at 2:52 am
    Mar 12, 2016 at 5:50 am
  • Dear all, install.packages("lme4") fails with error Error in read.dcf(file = tmpf) : cannot open the connection In addition: Warning message: In read.dcf(file = tmpf) : cannot open compressed file ...
    Thierry OnkelinxThierry Onkelinx
    Mar 2, 2016 at 9:16 am
    Mar 3, 2016 at 8:59 am
  • This is admittedly minor, and you shouldn't have repeated names in a data frame anyway, but: df <- data.frame(1:3, 1:3, 1:3) # Ok setNames(df, c("x", "y", "")) # Not ok setNames(df, c("x", "", "")) ...
    Hadley WickhamHadley Wickham
    Mar 1, 2016 at 3:12 pm
    Mar 1, 2016 at 10:48 pm
  • Dear R-dev list, I wonder if stats::integrate shouldn't warn the user when a numeric vector of length 1 is passed as lower or upper bounds. If a vector is passed, only the first value is used and the ...
    Baptiste AuguieBaptiste Auguie
    Mar 29, 2016 at 6:31 am
    Mar 30, 2016 at 9:22 am
  • Hi, This may be a `transitional' bug but I am reporting a make check fail with R-devel r70391 in reg-tests-1a.Rout. The tail of reg-tests-1a.Rout.fail is Error: length(s$sdev) == ncol(s$rotation) is ...
    Hiroyuki KawakatsuHiroyuki Kawakatsu
    Mar 30, 2016 at 8:27 am
    Mar 30, 2016 at 9:16 am
  • The survival package has a firstlib.R file that I had forgotton and just reviewed. After deleting several bits which had a use 10 years ago during my Splus to R transition, the only thing remaining ...
    Therneau, Terry M., Ph.D.Therneau, Terry M., Ph.D.
    Mar 25, 2016 at 1:20 pm
    Mar 26, 2016 at 1:46 pm
  • The help page for colorRampPalette reads in part alpha: logical: should alpha channel (opacity) values should be returned? which should probably be alpha: logical: should alpha channel (opacity) ...
    Ben BolkerBen Bolker
    Mar 20, 2016 at 10:24 pm
    Mar 25, 2016 at 7:00 pm
  • Good morning. I am looking for some technical information about how R manages memory and data allocation... Could you please help me?? -- Thank you all. Alfonso Izzo. [[alternative HTML version ...
    Alfonso IzzoAlfonso Izzo
    Mar 23, 2016 at 8:52 am
    Mar 23, 2016 at 9:42 am
  • Regarding, this news item for r-devel: ?for()? loops are generalized to iterate over any object with ?[[? and ?length()? methods. Thanks to Herv? Pag?s for the idea and the patch. Below dd is an ...
    Gabor GrothendieckGabor Grothendieck
    Mar 18, 2016 at 2:25 pm
    Mar 18, 2016 at 3:03 pm
  • [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13] [1,] 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i [2,] 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i 0+1i ...
    Lukas StadlerLukas Stadler
    Mar 18, 2016 at 10:09 am
    Mar 18, 2016 at 10:24 am
  • Just checking in to see whether it is intended or not that assigning new formals to a function/closure causes any attributes to be dropped: EXAMPLE: function () - attr(*, "srcref")=Class 'srcref' ...
    Henrik BengtssonHenrik Bengtsson
    Mar 13, 2016 at 1:54 pm
    Mar 13, 2016 at 2:19 pm
  • According to R-exts, DESCRIPTION is a DCF variant, and " Fields start with an ASCII name immediately followed by a colon: the value starts after the colon and a space." However, according to the ...
    Kirill MüllerKirill Müller
    Mar 29, 2016 at 1:44 pm
    Mar 29, 2016 at 1:44 pm
  • Is it intended that in yesterday's version of R-devel the default value of keepNA is different in nchar (NA) and nzchar (FALSE)? function (x, type = "chars", allowNA = FALSE, keepNA = NA) NULL ...
    William DunlapWilliam Dunlap
    Mar 16, 2016 at 3:59 pm
    Mar 16, 2016 at 3:59 pm
  • Hi, I noticed that when using print( , right=TRUE) on a character matrix with no colnames, the col numbers get displayed on the left of each column: [,1] [,2] [,3] [1,] "XXXXXX" "XXXXXX" "XXXXXX" ...
    Hervé PagèsHervé Pagès
    Mar 16, 2016 at 7:39 am
    Mar 16, 2016 at 7:39 am
  • It looks like the https certificate on r-project.org is currently expired. I am sure sysadmin in Vienna is on it, but perhaps we can prevent this from happening again by adding a check in R or the ...
    Jeroen OomsJeroen Ooms
    Mar 10, 2016 at 8:07 pm
    Mar 10, 2016 at 8:07 pm
  • Hi, I have been experiencing a weird behavior when running R in Ubuntu terminal. I don't know exactly what triggers the issue and could not find a 100% reproducible way of getting it. The problem is ...
    Renaud GaujouxRenaud Gaujoux
    Mar 3, 2016 at 8:13 am
    Mar 3, 2016 at 8:13 am
  • under "Value", ?dbinom says If ?size? is not an integer, ?NaN? is returned. That should be something like If ?size? is not an integer, ?NaN? is returned (or 'NA' for rbinom). ... at least that's what ...
    Ben BolkerBen Bolker
    Mar 2, 2016 at 1:58 pm
    Mar 2, 2016 at 1:58 pm
Mar 2016
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42 users for March 2016

Peter dalgaard: 15 posts Martin Maechler: 12 posts Mick Jordan: 11 posts Duncan Murdoch: 10 posts Hervé Pagès: 7 posts Dirk Eddelbuettel: 5 posts Paul Murrell: 5 posts Kirill Müller: 4 posts MAURICE Jean - externe: 4 posts Michael Lawrence: 4 posts M Van_iterson: 3 posts Berend Hasselman: 3 posts Greg Snow: 3 posts Jeff Laake - NOAA Federal: 3 posts Lukas Stadler: 3 posts Rolf Turner: 3 posts Therneau, Terry M., Ph.D.: 3 posts Ben Bolker: 2 posts Hadley Wickham: 2 posts Henrik Bengtsson: 2 posts
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