apply
On Fri, Jan 27, 2017 at 12:04 PM, Diego Peroni <diegoperoni at vodafone.it> wrote:
Hi everybody, I'm running last quantstrat build from a couple of days on a CentOS server (128GB ram, 6 core XEON): Version: *0.9.1739*| Last change: *2016-04-17 20:25:28+02*| Rev.: *1748
That is not the last quantstrat build. You're using the last commit from R-Forge, but quantstrat moved from R-Forge to GitHub in May 2016. https://github.com/braverock/quantstrat
**Using:
**library(doMC)
registerDoMC(cores=detectCores())
results = apply.paramset(my.strategy, paramset.label = "OPT",
portfolio=my.strategy, account=my.strategy,
nsamples=0, calc='slave', audit=NULL, verbose=FALSE)
*
*This new release crashes in few minutes with just 500 combinations
because memory allocation ***increases *of each single process very very
fast.
**It never happened to me with this simple strategy before quantstrat
upgrade.*
*
Someone can help me?*
*
It's going to be very difficult for people to help you with so little information about the strategy. It would also be helpful to know the versions of R and all relevant packages both *before* and after this issue occurred. You think the issue is with quantstrat because you're trying to run a strategy, but quantstrat depends on a lot of other packages and an issue in one of them could be causing this issue.
Thanks*
*Diego
*
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Joshua Ulrich | about.me/joshuaulrich FOSS Trading | www.fosstrading.com R/Finance 2017 | www.rinfinance.com