Re: [R] expand.grid problem

From: Muhammad Subianto <subianto_at_gmail.com>
Date: Thu 13 Oct 2005 - 22:20:45 EST

Dear all, Martyn Plummer and Jim Holtman (offlist) thanks you for quick respons. Now I understand. I need more machine and memory. Thanks a lot.
Muhammad Subianto
--- 20 columns and 54 billion rows? O:-)

On this day 13/10/2005 01:45 PM, Martyn Plummer wrote:
>
>
> It's all about memory. In your first example, you are trying to create
> a data frame with 20 columns and 54 billion (thousand million) rows.
> Just to store this amount of data as an array of doubles you would need
> 8 terabytes of memory. You are being a bit optimistic trying to do it
> with only 500 Megabytes.
>
> Martyn
>
>



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