[R] R Memory Problem

[jim holtman]

How big is your data set (use object.size on the object and 'str').
Exactly what statements are you executing?  Exactly what error message
are you getting?

On Mon, Jan 25, 2010 at 5:44 AM, prem_R <mtechprem at gmail.com> wrote:
>
> Is anyone could help me to resolve this problem?I'm presently an SAS user for
> my application and was exploring R to use it for my application.I have
> already posted this question on using my 32 bit machine with 2GB RAM and
> from what i understood was to use a 64Bit machine .I tried using 64bit
> machine using 4GB RAM .I'm running predictive analytics using R and to
> calibrate my model i used to adjust the variables used in the model and the
> problem happens here.R just runs out of memory .I tried garbage cleaning
> also.
> data
> APN    condition    quality    site_zip   sale_date    sale_price
> estimate
> 1.1-1   good         good       10201    1/1/07         $234,000
> $254,000
> 1.5-1   average     good       10201    1/1/08         $254,000
> $276,000
> 1.6-1    poor          poor       10202    1/1/06         $192,000
> $199,000
> 1.7-1    good         good        10202    1/1/07        $300,000
> $305,000
>
> Regression equation
>
> Sale_price=condition quality site_zip
>
> after running the above equation i will be getting the estimates and
> then i will calibrate the model using the dependent variables.
>
> For that purpose seperate dataset are created and run for 50 Iterations
> .Problem occurs here after running few iterations it shows out of space.
>
> I'm using R 2.10.0
>
> If you need any other clarifications i shall provide the needed .Help me to
> solve this
> --
> View this message in context: http://n4.nabble.com/R-Memory-Problem-tp1289221p1289221.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.
>



-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem that you are trying to solve?