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[Octave-bug-tracker] [bug #55570] quiver3 gives error for 3 inputs
From: |
Mike Miller |
Subject: |
[Octave-bug-tracker] [bug #55570] quiver3 gives error for 3 inputs |
Date: |
Fri, 25 Jan 2019 13:26:54 -0500 (EST) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36 |
Update of bug #55570 (project octave):
Status: None => Confirmed
Release: 5.0.1 => 5.0.90
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Follow-up Comment #1:
Confirmed with 5.0.90, and this does not seem to be a regression, just a bug
that is never exercised. All of the help and demo examples for quiver3 use the
6-argument form.
This error occurs with both the 3-argument form, when passing in x,y,z as
vectors, or as a meshgrid.
>> u = rand (25);
>> v = rand (25);
>> w = rand (25);
>> quiver3 (u, v, w)
error: __quiver__: operator +: nonconformant arguments (op1 is 15625x1, op2 is
625x1)
error: called from
__quiver__ at line 197 column 10
quiver3 at line 87 column 10
>> x = 1:25; y = 1:25; z = 1:25;
>> quiver3 (x, y, z, u, v, w)
error: __quiver__: operator +: nonconformant arguments (op1 is 15625x1, op2 is
625x1)
error: called from
__quiver__ at line 197 column 10
quiver3 at line 87 column 10
>> [x, y, z] = meshgrid (1:25, 1:25, 1:25);
>> quiver3 (x, y, z, u, v, w)
error: __quiver__: operator +: nonconformant arguments (op1 is 15625x1, op2 is
625x1)
error: called from
__quiver__ at line 197 column 10
quiver3 at line 87 column 10
_______________________________________________________
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