i run a model ,but i turn out to be like this. but i have run this model days ago and it works well whats going on here? any suggestion.> model1<?siarmcmcdirichletv4(data,sources,tef,concdep=0,500000,50000)Error: cannot allocate vector of size 2.2 Gb In addition: Warning messages: 1: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow (siardata$iterations - : Reached total allocation of 895Mb: see help(memory.size) 2: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow (siardata$iterations - : Reached total allocation of 895Mb: see help(memory.size) 3: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow (siardata$iterations - : Reached total allocation of 895Mb: see help(memory.size) 4: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow (siardata$iterations - : Reached total allocation of 895Mb: see help(memory.size) -- View this message in context: http://r.789695.n4.nabble.com/Error-cannot-allocate-vector-of-size-tp3406597p3406597.html Sent from the R help mailing list archive at Nabble.com.
Without more detailed information I would say that R runs out of memory...and furthermore: PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. cheers, Paul On 03/25/2011 11:32 PM, mipplor wrote:> i run a model ,but i turn out to be like this. but i have run this model days > ago and it works well > > whats going on here? any suggestion. > > > >> model1<?siarmcmcdirichletv4(data,sources,tef,concdep=0,500000,50000) >> > Error: cannot allocate vector of size 2.2 Gb > In addition: Warning messages: > 1: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow > (siardata$iterations - : > Reached total allocation of 895Mb: see help(memory.size) > 2: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow > (siardata$iterations - : > Reached total allocation of 895Mb: see help(memory.size) > 3: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow > (siardata$iterations - : > Reached total allocation of 895Mb: see help(memory.size) > 4: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow > (siardata$iterations - : > Reached total allocation of 895Mb: see help(memory.size) > > -- > View this message in context: http://r.789695.n4.nabble.com/Error-cannot-allocate-vector-of-size-tp3406597p3406597.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. >-- Paul Hiemstra, MSc Department of Physical Geography Faculty of Geosciences University of Utrecht Heidelberglaan 2 P.O. Box 80.115 3508 TC Utrecht Phone: +3130 253 5773 http://intamap.geo.uu.nl/~paul http://nl.linkedin.com/pub/paul-hiemstra/20/30b/770 currently @ KNMI paul.hiemstra_AT_knmi.nl
On 25.03.2011 23:32, mipplor wrote:> i run a model ,but i turn out to be like this. but i have run this model days > ago and it works well > > whats going on here? any suggestion.If it worked exactly the way before on the same machine, you probably have too huge objects in your workspace. Uwe Ligges> >> model1<?siarmcmcdirichletv4(data,sources,tef,concdep=0,500000,50000) > Error: cannot allocate vector of size 2.2 Gb > In addition: Warning messages: > 1: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow > (siardata$iterations - : > Reached total allocation of 895Mb: see help(memory.size) > 2: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow > (siardata$iterations - : > Reached total allocation of 895Mb: see help(memory.size) > 3: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow > (siardata$iterations - : > Reached total allocation of 895Mb: see help(memory.size) > 4: In matrix(1, ncol = (numsources + numiso) * numgroups, nrow > (siardata$iterations - : > Reached total allocation of 895Mb: see help(memory.size) > > -- > View this message in context: http://r.789695.n4.nabble.com/Error-cannot-allocate-vector-of-size-tp3406597p3406597.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.