Displaying 8 results from an estimated 8 matches for "clustermap".
2012 Oct 23
0
Typos/omissions/inconsistencies in man page for clusterApply
...consistent anymore with
snow:::parLapply but still not consistent with lapply):
> args(lapply)
function (X, FUN, ...)
NULL
> args(parLapply)
function (cl = NULL, X, fun, ...)
NULL
> args(snow::parLapply)
function (cl, x, fun, ...)
NULL
Same kind of problem with clusterMap (departing from snow::clusterMap
but not fully embracing naming convention used by mapply):
> args(mapply)
function (FUN, ..., MoreArgs = NULL, SIMPLIFY = TRUE, USE.NAMES = TRUE)
NULL
> args(clusterMap)
function (cl = NULL, fun, ..., MoreArgs = NULL, RECYCLE = TRUE,
SIM...
2011 Sep 17
0
Problem using SNOW with data frame as a function argument
Hello
I would like to use SNOW to parallelise some computations to be made on columns of a data frame, using different parameter values for each SNOW "worker".
I gather(?) clusterMap() is the appropriate SNOW function to do something like this. I suspect the problem lies in the fact that I am only supplying one data frame argument for the flow.dat function argument yet the a, b, and x arguments have ten values each. I tried with RECYCLE=TRUE but still didn't work.
I have...
2024 Mar 25
1
Wish: a way to track progress of parallel operations
...ccepting (done_chunk, total_chunks, ...). If not a new
argument, what other interfaces could be used to get accurate progress
information from staticClusterApply and dynamicClusterApply?
I understand that the default parLapply() behaviour is not very
amenable to progress tracking, but when running clusterMap(.scheduling
= 'dynamic') spanning multiple hours if not whole days, having progress
information sets the mind at ease.
I would be happy to prepare code and documentation. If there is no time
now, we can return to it after R-4.4 is released.
--
Best regards,
Ivan
[*] https://bugs.r-proje...
2024 Mar 25
3
Wish: a way to track progress of parallel operations
...tal_chunks, ...). If not a new
> argument, what other interfaces could be used to get accurate progress
> information from staticClusterApply and dynamicClusterApply?
>
> I understand that the default parLapply() behaviour is not very
> amenable to progress tracking, but when running clusterMap(.scheduling
> = 'dynamic') spanning multiple hours if not whole days, having progress
> information sets the mind at ease.
>
> I would be happy to prepare code and documentation. If there is no time
> now, we can return to it after R-4.4 is released.
>
> --
> Best re...
2012 Mar 30
0
R 2.15.0 is released
...o There is a new function mcmapply(), a parallel version of
mapply(), and a wrapper mcMap(), a parallel version of Map().
o A default cluster can be registered by the new function
setDefaultCluster(): this will be used by default in functions
such as parLapply().
o clusterMap() has a new argument .scheduling to allow the use of
load-balancing.
o There are new load-balancing functions parLapplyLB() and
parSapplyLB().
o makePSOCKCluster() has a new option useXDR = FALSE which can be
used to avoid byte-shuffling for serialization when all the no...
2012 Mar 30
0
R 2.15.0 is released
...o There is a new function mcmapply(), a parallel version of
mapply(), and a wrapper mcMap(), a parallel version of Map().
o A default cluster can be registered by the new function
setDefaultCluster(): this will be used by default in functions
such as parLapply().
o clusterMap() has a new argument .scheduling to allow the use of
load-balancing.
o There are new load-balancing functions parLapplyLB() and
parSapplyLB().
o makePSOCKCluster() has a new option useXDR = FALSE which can be
used to avoid byte-shuffling for serialization when all the no...
2015 Jun 26
0
Wine release 1.7.46
...uplication using a helper.
qmgr: Simplify GetProgress() with a structure copy.
amstream: Create a surface if it wasn't provided in CreateSample().
dmsynth: Cleanup IDirectMusicSynth8 creation helper.
dwrite: Properly reduce glyph count of effective run.
dwrite: Fix clustermap shifting for effective run.
Olivier F. R. Dierick (1):
kernel32: Implement SetFileCompletionNotificationModes as a stub.
Piotr Caban (15):
msvcrt: Open console input handle with write permission so SetConsoleMode can work on it.
msvcp60: Sync spec files.
msvcrt: Write dire...
2020 Jun 19
0
Wine release 5.11
...ite: Return ranges for selected cmap.
dwrite: Implement GetVerticalGlyphVariants().
dwrite: Silence HasVariations() fixme.
dwrite: Fix CreateInMemoryFontFileLoader() prototype.
dwrite: Share same cluster for bases and following diacritics in initial map.
dwrite: Update clustermap once after all features have been applied.
dwrite: Set initial canBreakShapingAfter flags.
dwrite: Normalize glyph data before passing it to matching function.
dwrite: Implement ligature substitution.
dwrite: Implement another GetFontFamily() variant.
ntdll: Fix a typo...