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From: John W. Eaton
Subject: epsilon
Date: Tue, 21 Mar 2000 02:47:33 -0600 (CST)

On 20-Mar-2000, Ben Sapp <address@hidden> wrote:

| How do you access the 'eps' constant from a C++ file dynamically linked
| with Octave?  
| I would like to have the following statement:
| if((my_var < 10*eps)||(my_var > 10*eps)){
|       do something;
| } 

Use the C macro DBL_EPSILON.  That's how eps is defined.


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