bugGNU Octave - Bugs: bug #41466, imagesc(x, y,...) vs. imagesc(x',...

 
 

bug #41466: imagesc(x, y,...) vs. imagesc(x', y,...)

Submitted by:  Muhali <muhali>
Submitted on:  Wed 05 Feb 2014 08:32:44 PM UTC  
 
Category: PlottingSeverity: 3 - Normal
Priority: 5 - NormalItem Group: None
Status: FixedAssigned to: None
Originator Name: Open/Closed: Closed
Release: devOperating System: GNU/Linux

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Mon 10 Feb 2014 05:43:25 PM UTC, comment #2:

The problem was that all calculations expected row vectors, not column vector inputs. I forced x and y inputs to be row vectors in this changeset and it now works correctly (http://hg.savannah.gnu.org/hgweb/octave/rev/4bfd44c15145).

Rik <rik5>
Project Administrator
Sat 08 Feb 2014 11:04:07 PM UTC, comment #1:

The second use case produces a warning which probably indicates something went wrong. I tried.

Rik <rik5>
Project Administrator
Wed 05 Feb 2014 08:32:44 PM UTC, original submission:

With x = [1 2] the following two images have different colors and apparently also different axis limits:

ML behaves differently in both cases (same figure, same axis limits).

Muhali <muhali>

 

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    Follow 3 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Mon 10 Feb 2014 05:43:25 PM UTCrik5StatusConfirmed=>Fixed
      Open/ClosedOpen=>Closed
    Sat 08 Feb 2014 11:04:07 PM UTCrik5StatusNone=>Confirmed

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