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From: | Rik |
Subject: | [Octave-bug-tracker] [bug #52542] Weird behaviour of vertical concatenation with empty char array |
Date: | Tue, 28 Nov 2017 01:07:11 -0500 (EST) |
User-agent: | Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0 |
Follow-up Comment #4, bug #52542 (project octave): It is definitely the char() function call which is creating the problem. I can use string_fill_char() to set the fill character for the char() constructor to another value. This is then reflected in the output. octave:2> string_fill_char ('X') octave:3> double ([char(ones(0,4)); 'A']) ans = 65 88 88 88 octave:4> char (ans) ans = AXXX Offhand, it would seem that the constructor for char() is firing regardless of whether the dimensions indicate that it should be an empty matrix. _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?52542> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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