On 10/07/2010 2:33 PM, Paul Johnson wrote:
On Wed, Jul 7, 2010 at 7:12 AM, Duncan Murdoch <murdoch.dun...@gmail.com> wrote:
On 06/07/2010 9:04 PM, julian.tay...@csiro.au wrote:
Hi developers,
After some investigation I have found there can be large discrepancies in
the same object being saved as an external "xx.RData" file. The immediate
repercussion of this is the possible increased size of your .RData workspace
for no apparent reason.
I haven't worked through your example, but in general the way that local
objects get captured is when part of the return value includes an
environment.
Hi, can I ask a follow up question?
Is there a tool to browse *.Rdata files without loading them into R?
I don't know of one. You can load the whole file into an empty
environment, but then you lose information about "where did it come from"?
Duncan Murdoch
In HDF5 (a data storage format we use sometimes), there is a CLI
program "h5dump" that will spit out line-by-line all the contents of a
storage entity. It will literally track through all the metadata, all
the vectors of scores, etc. I've found that handy to "see what's
really in there" in cases like the one that OP asked about.
Sometimes, we find that there are things that are "in there" by
mistake, as Duncan describes, and then we can try to figure why they
are in there.
pj
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