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[Octave-bug-tracker] [bug #34893] Unexpected and inconsistent conv/conv2
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From: |
Michael Godfrey |
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Subject: |
[Octave-bug-tracker] [bug #34893] Unexpected and inconsistent conv/conv2 results |
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Date: |
Thu, 24 Nov 2011 23:56:59 +0000 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20100101 Firefox/8.0 |
Follow-up Comment #3, bug #34893 (project octave):
Actually, conv2.cc is in the DLD-FUNCTIONS and
it does provide 'valid'. conv.m is in scripts/polynomical
and does not handle 'valid'.
The current distribution gives:
octave:1> conv([1:5].',[1:2].','valid')
error: conv: SHAPE argument must be "full" or "same"
error: called from:
error: /d/src/octave/hg/octave/scripts/polynomial/conv.m at line 55, column
5
but it also gives:
octave:1> conv2([1:5;1:5],[1:2],'valid')
ans =
5 8 11 14
5 8 11 14
octave:2>
But, it would be good to start from the above results,
not 3.4.2 or 3 which
were used in reporting this problem.
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