Displaying 6 results from an estimated 6 matches for "r_parallel_port".
2014 Mar 06
2
'parallel' package changes '.Random.seed'
Hi,
I've implemented parallelization in one of my packages using the
'parallel' package -- many thanks for providing it!
In my package I'm importing 'parallel' and so added it to the
DESCRIPTION file's 'Import:' tag and also added a
'importFrom("parallel", ...)' statement in the NAMESPACE file.
Parallelization works nicely, but my package
2013 Oct 03
1
Problem with makePSOCKcluster R3.0.1
Hello,
I am using function makePSOCKcluster to make parallel computation on 3 EC2
Amazon machines.
I have a passwordless between machines and ssh is correct.
In the R 2.15.1 release this function works correctly.
Installing R 3.0.1 on my EC2 machines makePSOCKcluster does not produce the
cluster.
If I run the function with outfile="" option, I obtain this message
Error in
2013 Mar 01
0
R 2.15.3 is released
...E has been updated to 8.32.
o The tcltk namespace can now be re-loaded after unloading.
The Tcl/Tk event loop is inhibited in a forked child from package
parallel (as in e.g. mclapply()).
o parallel::makeCluster() recognizes the value random for the
environment variable R_PARALLEL_PORT: this chooses a random value
for the port and reduces the chance of conflicts when multiple
users start a cluster at the same time.
UTILITIES:
o The default for TAR on Windows for R CMD build has been changed
to be internal if no tar command is on the path.
This ena...
2013 Mar 01
0
R 2.15.3 is released
...E has been updated to 8.32.
o The tcltk namespace can now be re-loaded after unloading.
The Tcl/Tk event loop is inhibited in a forked child from package
parallel (as in e.g. mclapply()).
o parallel::makeCluster() recognizes the value random for the
environment variable R_PARALLEL_PORT: this chooses a random value
for the port and reduces the chance of conflicts when multiple
users start a cluster at the same time.
UTILITIES:
o The default for TAR on Windows for R CMD build has been changed
to be internal if no tar command is on the path.
This ena...
2013 Apr 03
0
R 3.0.0 is released
...cification
contained therein.
o The port used by socket clusters is chosen randomly: this should
help to avoid clashes observed when two users of a multi-user
machine try to create a cluster at the same time. To reproduce
the previous behaviour set environment variable R_PARALLEL_PORT
to 10187.
C-LEVEL FACILITIES:
o There has been some minor re-organization of the non-API header
files. In particular, Rinternals.h no longer includes the
non-API header R_exts/PrtUtil.h, and that no longer includes
R_exts/Print.h.
o Passing NULL to .C() is now...
2013 Apr 03
0
R 3.0.0 is released
...cification
contained therein.
o The port used by socket clusters is chosen randomly: this should
help to avoid clashes observed when two users of a multi-user
machine try to create a cluster at the same time. To reproduce
the previous behaviour set environment variable R_PARALLEL_PORT
to 10187.
C-LEVEL FACILITIES:
o There has been some minor re-organization of the non-API header
files. In particular, Rinternals.h no longer includes the
non-API header R_exts/PrtUtil.h, and that no longer includes
R_exts/Print.h.
o Passing NULL to .C() is now...