Displaying 6 results from an estimated 6 matches for "r_max_mem_size".
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max_mem_size
2012 Oct 11
2
Options to extend memory limit
...ate
vector of size XX"
I am using the 64-bit version with Windows 7. While my computer has 8 RAM,
I do have a feeling that R cannot use all of it.
Searching online, I found that you can increase the memory with the
options --max-mem-size/ --max-ppsize or change the environment variable
R_MAX_MEM_SIZE to "allow deep recursion or large and complicated
calculations to be done"
Unfortunately, I am not very knowledgable yet on how to use R and I did
not quite manage to use the commands successfully. Could you please tell
me whether these do make sense for my case and if so how (and at...
2018 Oct 01
1
unexpected memory.limit on windows in embedded R
...umented (at least, I couldn't find any
mention of it) or unintentional.
All I could find is the following:
- man page of memory.limit doesn't mention a default 2GB limit, especially
not on win64;
- man page of memory.limit and rw-FAQ Q2.9 say that you can set the limit
via --max-mem-size or R_MAX_MEM_SIZE env var: both work only in standalone
R (Rf_initEmbeddedR ignores them);
- R\src\gnuwin32\system.c defines
R_size_t R_max_memory = INT_MAX;
which is the reason of the 2GB default limit on embedded R; however
INT_MAX is not the maximum integer value of an R_size_t variable either on
win32 nor...
2012 Jun 22
0
R 2.15.1 is released
...file
(NEWS). Changes up and including R 2.15.0 remain in the CHANGES
file.
o There are two new environment variables which control the
defaults for command-line options.
If R_WIN_INTERNET2 is set to a non-empty value, it is as if
--internet2 was used.
If R_MAX_MEM_SIZE is set, it gives the default memory limit if
--max-mem-size is not specified: invalid values being ignored.
BUG FIXES:
o lsfit() lost the names from the residuals.
o More cases in which merge() could create a data frame with
duplicate column names now give warnings. Cases...
2012 Jun 22
0
R 2.15.1 is released
...file
(NEWS). Changes up and including R 2.15.0 remain in the CHANGES
file.
o There are two new environment variables which control the
defaults for command-line options.
If R_WIN_INTERNET2 is set to a non-empty value, it is as if
--internet2 was used.
If R_MAX_MEM_SIZE is set, it gives the default memory limit if
--max-mem-size is not specified: invalid values being ignored.
BUG FIXES:
o lsfit() lost the names from the residuals.
o More cases in which merge() could create a data frame with
duplicate column names now give warnings. Cases...
2013 Apr 03
0
R 3.0.0 is released
...number of packages
need a limit of at least 4GB of virtual memory to load.
64-bit Windows builds of R are by default limited in memory usage
to the amount of RAM installed: this limit can be changed by
command-line option --max-mem-size or setting environment
variable R_MAX_MEM_SIZE.
o Negative numbers for colours are consistently an error:
previously they were sometimes taken as transparent, sometimes
mapped into the current palette and sometimes an error.
NEW FEATURES:
o identical() has a new argument, ignore.environment, used when
comparing fu...
2013 Apr 03
0
R 3.0.0 is released
...number of packages
need a limit of at least 4GB of virtual memory to load.
64-bit Windows builds of R are by default limited in memory usage
to the amount of RAM installed: this limit can be changed by
command-line option --max-mem-size or setting environment
variable R_MAX_MEM_SIZE.
o Negative numbers for colours are consistently an error:
previously they were sometimes taken as transparent, sometimes
mapped into the current palette and sometimes an error.
NEW FEATURES:
o identical() has a new argument, ignore.environment, used when
comparing fu...