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[Octave-bug-tracker] [bug #33249] log plots with all negative data produ


From: Carlo de Falco
Subject: [Octave-bug-tracker] [bug #33249] log plots with all negative data produce segfault
Date: Sun, 08 May 2011 10:14:37 +0000
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

Follow-up Comment #3, bug #33249 (project octave):

Just one more comment: Matlab does NOT throw an error for data that are all
negative, for example the following


>> a = logspace (-5, 1, 10);
>> b =-logspace (-5, 1, 10);
>> >> a = logspace (-5, 1, 10);
>> b =-logspace (-5, 1, 10);
>> loglog (a, b)
>> 
>> 


produces the plot attached, which is equivalent to 


>> loglog (a, b)


but with the y axis inverted


(file #23369)
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Additional Item Attachment:

File name: Screen shot 2011-05-08 at 11.45.45.png Size:14 KB


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  <http://savannah.gnu.org/bugs/?33249>

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