[Octave-bug-tracker] [bug #38326] save -binary or load fails with big matrices

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?38326>

                 Summary: save -binary  or load fails with big matrices
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Do 14 Feb 2013 07:10:34 UTC
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Incorrect Result
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:


 A=ones(200000,4000);
 save -binary A clear A
 clear A
load A
size(find(A==1))=
         263129088           1
numel(A)=800000000


This is also true for -v7 
but not for save only but this produces
very huge files.

This size of matrices is common for GWAS genome wide association 
studies.




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