Re: 'make check' errors

[Brandon Miles]

The next step in the release is to examine the errors resulting from 'make
check' and determine what to do about them.  On a base linux system there
is one failure resulting from bug #38236.  This won't get fixed for this
release.  The other 7 errors are with the convolution function.  The first
of these is a tolerance issue, but in the others the dimensions of the
output and expected values differ.  This is so fundamental that I'm not
sure the tests aren't wrong rather than the code.  Could someone with
Matlab run the following?

--Rik

Hi RiK,

I got the following on 2013a

Brandon

 

>> a = rand (10, 10, 10);
b = rand (3, 3);
c = convn (a, b, 'full');
size (c)
d = convn (a, b, 'same');
size (d)
e = convn (a, b, 'valid');
size (e)

a = rand (10, 15, 7, 8, 10);
b = rand (4, 3, 2, 3);
f = convn (a, b, 'same');
size (f)
g = convn (a, b, 'valid');
size (g)

ans =

    12    12    10


ans =

    10    10    10


ans =

     8     8    10


ans =

    10    15     7     8    10


ans =

     7    13     6     6    10