saving a 'get' object in R
I recommend to use saveRDS()/readRDS() instead. More convenient and avoids the risk that load() has of overwriting existing variables with the same name. /Henrik
On Tue, Jun 24, 2014 at 1:45 PM, Greg Snow <538280 at gmail.com> wrote:
I think that you are looking for the `list` argument in `save`. save( list=foo, file=paste0(foo, '.Rdata') ) In general it is best to avoid using the assign function (and get when possible). Usually there are better alternatives. On Tue, Jun 24, 2014 at 2:35 PM, David Stevens <david.stevens at usu.edu> wrote:
R community,
Apologies if this has been answered. The concept I'm looking for is to
save() an object retrieved using get() for an object
that resulted from using assign. Something like
save(get(foo),file=paste(foo,'rData',sep=''))
where assign(foo,obj) creates an object named foo with the contents of obj
assigned. For example, if
x <- data.frame(v1=c(1,2,3,4),v2=c('1','2','3','4'))
foo = 'my.x'
assign(foo,x)
# (... then modify foo as needed)
save(get(foo),file=paste(foo,'.rData',sep=''))
# though this generates " in save(get(foo), file = paste(foo, ".rData", sep
= "")) :
object ?get(foo)? not found", whereas
get(foo)
at the command prompt yields the contents of my.x
There's a concept I'm missing here. Can anyone help?
Regards
David Stevens
--
David K Stevens, P.E., Ph.D.
Professor and Head, Environmental Engineering
Civil and Environmental Engineering
Utah Water Research Laboratory
8200 Old Main Hill
Logan, UT 84322-8200
435 797 3229 - voice
435 797 1363 - fax
david.stevens at usu.edu
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-- Gregory (Greg) L. Snow Ph.D. 538280 at gmail.com
______________________________________________ R-help at r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.