Displaying 20 results from an estimated 5000 matches similar to: "Saving a function"
2008 Aug 07
3
how to save an R object selectively?
Hi,
How to save an R object for example a matrix or vector and not all objects created in a session (which is usually performed by save.image or q("yes"))?
Best,
Carol
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2018 Sep 29
1
Improvement to documentation in dput.Rd
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
2014 Jun 20
1
dget() much slower in recent R versions
Hello,
I've noticed that dget() is much slower in the current and devel R
versions than in previous versions. In 2.15 reading a 10000-row
data.frame takes less than half a second:
> (which.r <- R.Version()$version.string)
[1] "R version 2.15.2 (2012-10-26)"
> x <- data.frame(matrix(sample(letters, 100000, replace = TRUE), ncol = 10))
> dput(x, which.r)
>
2008 Aug 20
2
Reading in a value of .Random.seed in .Rprofile
For reasons that are best known to myself [ ;-) ] I have a value
of .Random.seed
saved (via dput()) in a file ``.Random.seed.save''.
In my .Rprofile I have the lines:
.Random.seed <- dget(".Random.seed.save")
Junk <- dget(".Random.seed.save")
print(all.equal(.Random.seed,dget(".Random.seed.save")))
2004 Aug 25
5
S <-> R
Hello! I would like to be able to read in list data objects in R/S
created in R/S. (Ie R->S or S->R.) I have tried 'dput' and 'dump' in S,
but neither of the created files could be read into R (with 'dget' nor
'source'). Is there any way that I can save a list object in S that can
be read into R?
Sincerely,
Zachary Skrivanek, PhD
Research Scientist
2004 Jul 15
1
dput and dget
I am seeking advice about dput() and dget().
We are using the ascii format supported by these functions as a way to
write data from other programs that can be read into R easily. We are able
to save complicated results (in the form of an R list) to a single file
that can be read trivially into R or S-Plus.
My question is whether that format can be considered a safe one for
medium-term (say
1999 Feb 12
1
more on dput
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
2007 Oct 17
1
dget not restoring dput in R 2.6.0 (PR#10350)
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))))
#
2020 Oct 20
5
write.csv covert Åland to <c5>land
Hi there,
I tried to export the names of country to a csv file with write.csv().
In the resulted file, ?land was coverted to <c5>land. Is there any way
could prevent this happening? Thanks!
> abc
[1] "?land"
> write.table(abc, file = "")
"x"
"1" "<c5>land"
Best,
Jinsong
2020 Oct 20
0
write.csv covert Åland to <c5>land
Hi there,
Why the same string is displayed in different form?
> abc[,1]
[1] "?land" "Afghanistan"
> abc
name
1 <c5>land
2 Afghanistan
And more...
> dput(abc, "aa.txt")
> dget("aa.txt")
name
1 <c5>land
2 Afghanistan
> dget("aa.txt")[,1]
[1] "<c5>land"
2009 Jun 29
2
How to read a list into R??
Dear R helpers:
I have tried many times to find some way to read a list into R. But I faid. Here is an example:
I have a file 'List.txt' which includes data as follows:
[[1]]
[1] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 0.0 0.0
[19] 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
[[2]]
[1] 0.0000000 0.5000000 0.0000000 0.0000000
2007 Apr 22
1
dput/dget when a data frame has 2 rows (PR#9627)
This doesn't seem right; I'm using R version 2.4.1 (2006-12-18) on Mac OS
and Win XP and find the same issue:
> mydataframe <- data.frame(ppi=c(.5,.5),mmu=c(5,10))
> dput(mydataframe,"mydataframe.txt")
> dget("mydataframe.txt")
Error in attributes(.Data) <- c(attributes(.Data), attrib) :
row names must be 'character' or 'integer', not
2004 Jun 11
3
Change in grep behavior from 1.9.0 to R-patched
I've noticed a change in the way grep() behaves between the 1.9.0
release and a recent R-patched. On 1.9.0 I get the following output:
> x <- dget(file = url("http://www.biostat.jhsph.edu/~rpeng/names.R"))
> length(grep("^l\\w+tmean", x, perl = TRUE, value = TRUE))
[1] 84
And on R-patched (2004-06-11) I get
> x <- dget(file =
2006 Sep 11
1
Command equivalent of rgui "File, Save to File"?
R 2.3.1 on Windows XP Professional.
I am writing some scripts to generate examples. The Rgui menu
item "File, Save to File" is helpful. Is there perhaps an
equivalent R function that can be incorporated into a script?
Mike Prager
Southeast Fisheries Science Center, NOAA
Beaufort, North Carolina USA
2007 Dec 12
7
Release Retrospective
First off, congrats to everyone for getting Rails 2 released. A lot
of work went into the release, and it''s good to see us reach this
milestone. And now that the release dust has settled, I think it
might be useful for us to have a retrospective and evaluate how the
release went.
I think the Ruby on Rails project has improved a lot this year, and
this is another opportunity
2004 Dec 10
3
Asterisk Training Needed in SouthEast U.S
I need advanced Asterisk training in the SouthEast area of the U.S; I don't
need to know how to install linux and Asterisk and compile the modules and
load them and such. I don't need to know what extensions.conf does or
sip.conf does;
What I do need is a better understanding of what every single little option
in sip.conf or iax.conf does, and I need to learn a lot more about all the
2006 Oct 10
1
error in dput applied to dataframe (PR#9286)
Full_Name: Daniel F Higgins
Version: 2.4.0
OS: Windows XP and Mac OSX
Submission from: (NULL) (128.111.242.49)
Create a dataframe as indicated below and apply 'dput' to it; note that the
row.names attribute is incorrect!
> aaa <- c("AAA","BBB","AAA")
> bbb <- c(1,2,3)
> df <- data.frame(aaa,bbb)
> dput(df)
structure(list(aaa =
2020 Oct 20
1
write.csv covert Åland to <c5>land
It looks like an encoding problem.
It works fine for me with R encoding set to UTF-8
Here is part of my sessionInfo() results
[1] LC_CTYPE=en_CA.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_CA.UTF-8 LC_COLLATE=en_CA.UTF-8
[5] LC_MONETARY=en_CA.UTF-8 LC_MESSAGES=en_CA.UTF-8
I would suggest issuing the command
sessionInfo()
and seeing what your encoding is.
On Tue, 20 Oct 2020 at 08:22,
2007 Jan 04
1
littler+dget+stdin -> segmentation fault
Hi, I'm trying to write a series of pipes using littler, and I get the
following behaviour: Sorry if I'm just doing something witless, I'm new to
R. I'm using the latest versions from debian testing (2.4.0 and 0.0.8).
$ r -e 'a<-dget(file=stdin()); print(a)'
?list(a=2)
Segmentation fault
In R itself this works:
> dget(file=stdin())
?list(a=2)
$a
[1] 2
As do (from
2003 Sep 30
2
dump/source problem with hclust object (PR#4361)
library(mva)
data(USArrests)
hc <- hclust(dist(USArrests), "ave")
plot(hc) # OK
dump(c("hc"), "tst")
rm(hc)
source("tst")
plot(hc) # Error in plot.hclust(hc) : invalid dendrogram input
The same problem occurs with dput/dget
--please do not edit the information below--
Version:
platform =