To be able to do that, at least a couple of matrices of size 6804 x 6804
have to be created, and 1GB RAM is unlikely to be sufficient.
Andy
From: Rich Jacques
>
> Dear all,
>
> I am trying to calculate the proximity matrix for a data set
> with 16 variables and 6804 observations using random forests.
> I have a Pentium 4, 3.00GHz processor with 1 GB of RAM.
> When I use the command
>
> randomForest(data.scale,proximity=T)
>
> I get the warning message
>
> Error: cannot allocate vector of size 361675 kb
>
> Is this because I have reached the limit of what my computer
> is capable of? Or is there a more efficient way to call randomForest?
>
> Thanks in advance,
>
> Rich Jacques
>
> --
> Rich Jacques
> Department of Probability & Statistics
> University of Sheffield
> Hicks Building
> Sheffield
> S3 7RH
>
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