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Re: How Much Memory Do I Need?
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From: |
Miroslaw Kwasniak |
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Subject: |
Re: How Much Memory Do I Need? |
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Date: |
Wed, 18 Jul 2007 12:44:01 +0200 |
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User-agent: |
Mutt/1.5.9i |
On Tue, Jul 17, 2007 at 08:01:46PM -0700, Jim scott wrote:
Recent versions of octave have int16 data type.
For 100M values you need 200MB memory.
But doing non trivial tasks you'll use floating point -> 8*100 MB.
Allways if you can process your data blockwise then reading only fragments
from file (fread & fseek are your friends) solves memory limitations.