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Re: Error message abt memory
From: |
John W. Eaton |
Subject: |
Re: Error message abt memory |
Date: |
Wed, 11 Jun 2008 22:56:30 -0400 |
On 11-Jun-2008, Jordi GutiƩrrez Hermoso wrote:
| into an equivalent while loop. As I understand it, for 1 = 1:55*10^6
| actually creates a vector of that size.
No, ranges in Octave are stored as start, end, and increment:
octave:1> x = 1:55*10^6;
octave:2> whos x
*** local user variables:
Prot Name Size Bytes Class
==== ==== ==== ===== =====
rwd x 1x55000000 24 double
Total is 55000000 elements using 24 bytes
However, many operations on them will turn them into vectors.
jwe