[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Octave-bug-tracker] [bug #41838] interp2 needs input validation for str
From: |
Rik |
Subject: |
[Octave-bug-tracker] [bug #41838] interp2 needs input validation for strictly monotonic property |
Date: |
Mon, 31 Mar 2014 13:56:51 +0000 |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:28.0) Gecko/20100101 Firefox/28.0 |
Update of bug #41838 (project octave):
Summary: crash with interp2 => interp2 needs input
validation for strictly monotonic property
_______________________________________________________
Follow-up Comment #7:
Matlab uses 'cubic' for an interpolation method with C1 continuity rather than
'pchip'.
Could you try changing the method and repeating the examples below.
interp2(1:2, 2:-1:1, randn(2,2), (1:0.5:2)', 2:-0.5:1, 'cubic')
[X, Y] = meshgrid ([1 2], [2 1]);
interp2(X, Y, 2:-1:1, randn(2,2), (1:0.5:2)', 2:-0.5:1, 'cubic')
I think the solution is going to come back to doing better input validation as
is done in interp1. I overhauled interp1, interp2, interp3 on the development
branch in this changeset
(http://hg.savannah.gnu.org/hgweb/octave/rev/0ede4dbb37f1). Any improvements
should start after that changeset so that the patches apply cleanly.
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?41838>
_______________________________________________
Message sent via/by Savannah
http://savannah.gnu.org/
- [Octave-bug-tracker] [bug #41838] crash with interp2, Muhali, 2014/03/11
- [Octave-bug-tracker] [bug #41838] crash with interp2, Philip Nienhuis, 2014/03/11
- [Octave-bug-tracker] [bug #41838] crash with interp2, Stefan Mahr, 2014/03/11
- [Octave-bug-tracker] [bug #41838] crash with interp2, Ma Jun, 2014/03/16
- [Octave-bug-tracker] [bug #41838] crash with interp2, Mike Miller, 2014/03/26
- [Octave-bug-tracker] [bug #41838] crash with interp2, Rik, 2014/03/29
- [Octave-bug-tracker] [bug #41838] crash with interp2, Stefan Mahr, 2014/03/29
- [Octave-bug-tracker] [bug #41838] crash with interp2, Muhali, 2014/03/31
- [Octave-bug-tracker] [bug #41838] interp2 needs input validation for strictly monotonic property,
Rik <=
- [Octave-bug-tracker] [bug #41838] interp2 needs input validation for strictly monotonic property, Muhali, 2014/03/31
- [Octave-bug-tracker] [bug #41838] interp2 needs input validation for strictly monotonic property, Rik, 2014/03/31
- [Octave-bug-tracker] [bug #41838] interp2 needs input validation for strictly monotonic property, Muhali, 2014/03/31