|
From: | Ceral Paquet |
Subject: | [Octave-bug-tracker] [bug #50583] Empty arguments to some simple functions give inconsistent results to Matlab |
Date: | Sat, 18 Mar 2017 17:25:09 -0400 (EDT) |
User-agent: | Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 |
URL: <http://savannah.gnu.org/bugs/?50583> Summary: Empty arguments to some simple functions give inconsistent results to Matlab Project: GNU Octave Submitted by: octavebugs Submitted on: Sat 18 Mar 2017 09:25:07 PM UTC Category: None Severity: 3 - Normal Priority: 5 - Normal Item Group: Matlab Compatibility Status: None Assigned to: None Originator Name: Originator Email: Open/Closed: Open Discussion Lock: Any Release: 4.2.1 Operating System: GNU/Linux _______________________________________________________ Details: MATLAB 2016a: >> median([]) ans = NaN >> std([]) ans = NaN >> var([]) ans = NaN >> mode([]) Warning: MODE of a 0-by-0 matrix is NaN; result was an empty matrix in previous releases. > In mode (line 72) ans = NaN >> cov([]) ans = NaN Octave 4.2.1: >> median([]) error: median: X cannot be an empty matrix error: called from median at line 67 column 5 >> std([]) ans = [](0x0) >> var([]) error: var: X must not be empty error: called from var at line 103 column 5 >> mode([]) ans = [](1x0) >> cov([]) ans = [](0x0) _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?50583> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
[Prev in Thread] | Current Thread | [Next in Thread] |