similar to: dput()

I think Robin knows about FAQ 7.31/floating point (author of 'Brobdingnag', among other numerical packages). I agree that this is surprising (to me). To reframe this question: is there way to get an *exact* ASCII representation of a numeric value (i.e., guaranteeing the restored value is identical() to the original) ? .deparseOpts has ?"digits17"?: Real and finite complex

Thanks guys, I guess I should have referred to FAQ 7.31 (which I am indeed very familiar with) to avoid misunderstanding. I have always used dput() to clarify 7.31-type issues. The description in ?dput implies [to me at any rate] that there will be no floating-point roundoff in its output. I hadn't realised that 'deparsing' as discussed in dput.Rd includes precision roundoff issues.

On 02/03/2020 3:24 a.m., Martin Maechler wrote: >>>>>> robin hankin >>>>>> on Sun, 1 Mar 2020 09:26:24 +1300 writes: > > > Thanks guys, I guess I should have referred to FAQ 7.31 > > (which I am indeed very familiar with) to avoid > > misunderstanding. I have always used dput() to clarify > > 7.31-type

On 29/02/2020 4:19 a.m., Ben Bolker wrote: > > I think Robin knows about FAQ 7.31/floating point (author of > 'Brobdingnag', among other numerical packages). I agree that this is > surprising (to me). > > To reframe this question: is there way to get an *exact* ASCII > representation of a numeric value (i.e., guaranteeing the restored value > is identical()

>>>>> robin hankin >>>>> on Sun, 1 Mar 2020 09:26:24 +1300 writes: > Thanks guys, I guess I should have referred to FAQ 7.31 > (which I am indeed very familiar with) to avoid > misunderstanding. I have always used dput() to clarify > 7.31-type issues. > The description in ?dput implies [to me at any rate] that > there

>>>>> Duncan Murdoch >>>>> on Mon, 2 Mar 2020 04:43:53 -0500 writes: > On 02/03/2020 3:24 a.m., Martin Maechler wrote: >>>>>>> robin hankin >>>>>>> on Sun, 1 Mar 2020 09:26:24 +1300 writes: >> >> > Thanks guys, I guess I should have referred to FAQ 7.31 >> > (which I

Hello, macosx 10.13.6, Rdevel r76458 I'm trying to compile against openblas to reproduce an error on the CRAN check page (my package is clean under winbuilder and all but one of the checks). I've downloaded and installed openblas 0.3.7 but I am not 100% sure that it is being used by R. Using ./configure --with-blas="-lopenblas" Then running R to discover the PID I get:

G'day all, I have daily scripts running to install the patched version of the current R version and the development version of R on my linux box (Ubuntu 18.04.4 LTS). The last development version that was successfully compiled and installed was "R Under development (unstable) (2020-01-25 r77715)" on 27 January. Since then the script always fails as a regression test seems to fail.

Hi, I have just installed Ubuntu 19.04 (Disco Dingo) and after adding the following repo: deb https://cloud.r-project.org/bin/linux/ubuntu disco-cran35/ and importing the keys, I want to install r-base so I perform the following: sudo apt update sudo apt install r-base Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be

The build system rolled up R-3.6.2.tar.gz (codename "Dark and Stormy Night") this morning. The list below details the changes in this release. You can get the source code from http://cran.r-project.org/src/base/R-3/R-3.6.2.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

The build system rolled up R-3.6.2.tar.gz (codename "Dark and Stormy Night") this morning. The list below details the changes in this release. You can get the source code from http://cran.r-project.org/src/base/R-3/R-3.6.2.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

The build system rolled up R-3.6.2.tar.gz (codename "Dark and Stormy Night") this morning. The list below details the changes in this release. You can get the source code from http://cran.r-project.org/src/base/R-3/R-3.6.2.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

Full_Name: David States Version: 2.6.0 OS: Windows XP64 Submission from: (NULL) (141.211.38.9) # The pair of commands # # dput(object, "file.dput") # object = dget("file.dput") # # should be a no op, but this is not working correctly for all objects. # # Simple example: # # make a simple object of class "hclust" cl = hclust(dist(matrix(nrow=4,ncol=4, c(1:16)))) #

I have a data frame that is about 40 columns by 10000 rows. I want to get the dput of small portion of that by using dput(results[1:10,3:6]). The dput is very long and includes all the values from the original data frame. Why is that? Jeffrey

I would like to write data so that I can re-read it and reproduce results, preferably in both R and Splus. In the past when I have done this my data has been relatively simple and I've just scan()ed it. Now I have a fairly complicated structure I would like to preserve and I've been trying to use dput and dget. Is there a better way? If not, the following truncation by dput, which I

Is this not supposed to work? > dput(BOD, file = "/BOD.R") > source("/BOD.R") Error in attributes(.Data) <- c(attributes(.Data), attrib) : row names must be 'character' or 'integer', not 'double' > dput(iris, file = "/iris.R") > source("/iris.R") Error in attributes(.Data) <- c(attributes(.Data), attrib) :

Curious to know if this warning is expected behavior, and if so, what is the recommended way instead: > dput(letters, file = stderr()) c("a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p",

If the "Matrix" package is attached, 'example(dget)' fails: > library(Matrix) > example(dget) dget> fil <- tempfile() dget> ## Write an ASCII version of function mean to our temp file dget> dput(mean, fil) dget> ## And read it back into 'bar' dget> bar <- dget(fil) Error in initialize(value, ...) : '...' used in

Is there some way to control the line width that dput uses? options(width=...) does not affect dput. For example, currently > dput(1:30*2) c(2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, *line break here* 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60) but on a wider display, I'd like to have no line break. Tested on R version 3.1.0 (2014-04-10)

I am reading into Java dput output for a matrix, more specifically for a file backed big-matrix. I basically need to lift dimnames for a matrix from dput output. It's no big deal, but the code is very 'hackish' due to the need to get rid of quotes, endlines, parenthesis, etc. I was wondering if i could manipulate to an extent dput output with some options that define it, for example,