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From: | Luis Mendo |
Subject: | [Octave-bug-tracker] [bug #50673] 'datestr' gives wrong result. Possibly a rounding issue |
Date: | Wed, 29 Mar 2017 16:26:19 -0400 (EDT) |
User-agent: | Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36 |
URL: <http://savannah.gnu.org/bugs/?50673> Summary: 'datestr' gives wrong result. Possibly a rounding issue Project: GNU Octave Submitted by: lmendo Submitted on: Wed 29 Mar 2017 08:26:18 PM UTC Category: Octave Function Severity: 3 - Normal Priority: 5 - Normal Item Group: None Status: None Assigned to: None Originator Name: Luis Mendo Originator Email: Open/Closed: Open Discussion Lock: Any Release: 4.0.3 Operating System: Any _______________________________________________________ Details: This code datestr(datenum('1:00')-datenum('0:55')) gives ans = 0:04 AM instead of the expected ans = 0:05 AM It seems to be a rounding issue with datestr, because datestr(datenum('1:00')-datenum('0:55')+1e-10) does give ans = 0:05 AM _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?50673> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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