Yes. Duh. Overthinking the "reproducible" part and responding too
quickly. Here's one that produces the behavior.
myfile <- data.frame(x1=runif(100000),x2=runif(100000),x3=runif(100000))
dump("myfile",file="myfileR")
source("myfileR")
The source() part takes ~10 sec. in R 2.9.2 on my old powermac, but
hangs in 3.0.0.
Don
On 17-May-13, at 6:51 PM, Simon Urbanek wrote:
On May 17, 2013, at 9:41 PM, Donald McKenzie wrote:
Simon -- I can't reproduce it for the list because the window it's
running in always hangs and R freezes. I tried. But it basically
looks like
dump("my.file",file="myfileR")
source("myfileR")
HANG..... (yellow colored ball)
Well, you can simply provide the myfileR that hangs for you ...
Cheers,
Simon
I will go with your suggestions below and report back if need
be. Thanks for the help.
Don
On Fri, 17 May 2013, Simon Urbanek wrote:
On May 17, 2013, at 7:20 PM, Don McKenzie wrote:
I checked the archives since the release of R 3.0.0 and didn't
see anything on this.
Trying to import data previously exported with dump(), source()
hangs and I have to force quit R. This happens with data objects
as small as 5 kb.
Do you have a reproducible example?
Has anyone encountered this and found a workaround? Is there
now a preferred method to export R objects?
The preferred method has always been to use serialization (save/
load or saveRDS/readRDS).
Cheers,
Simon
Thanks for any suggestions.
on a macbook pro with 4 gb RAM.
R.version
_
platform x86_64-apple-darwin10.8.0
arch x86_64
os darwin10.8.0
system x86_64, darwin10.8.0
status
major 3
minor 0.0
year 2013
month 04
day 03
svn rev 62481
language R
version.string R version 3.0.0 (2013-04-03)
nickname Masked Marvel
Don McKenzie
Research Ecologist
Pacific Wildland Fire Sciences Lab
US Forest Service
Affiliate Professor
School of Environmental and Forest Sciences
University of Washington
phone: 206-732-7824
[email protected]
_______________________________________________
R-SIG-Mac mailing list
[email protected]
https://stat.ethz.ch/mailman/listinfo/r-sig-mac
_______________________________________________
R-SIG-Mac mailing list
[email protected]
https://stat.ethz.ch/mailman/listinfo/r-sig-mac
Don McKenzie, Research Ecologist
Pacific Wildland Fire Sciences Lab
US Forest Service
phone: 206-732-7824
Affiliate Professor
School of Environmental and Forest Sciences
University of Washington
_______________________________________________
R-SIG-Mac mailing list
[email protected]
https://stat.ethz.ch/mailman/listinfo/r-sig-mac
