Search found 3 matches

by bjorn
Fri Aug 10, 2012 11:27 am
Forum: ROMS Tools and Techniques
Topic: Bug in matlab function shapiro1
Replies: 2
Views: 3205

Re: Bug in matlab function shapiro1

Hi,

I came to this routine by tracing backwards from the python version
in pyroms. Unfortunately, I do not have a working high order version.
And, perhaps due to the bug, I have never really understood what the
function is trying to do.

The point in Shapiro 1970-paper is to make higher order by ...
by bjorn
Mon Aug 06, 2012 6:26 am
Forum: ROMS Tools and Techniques
Topic: Bug in matlab function shapiro1
Replies: 2
Views: 3205

Bug in matlab function shapiro1

Hi,

It seems to be a bug in the matlab script utility/shapiro1.m

Higher order filtering does not work properly.
The supposedly most used 2nd order is OK as far as I can see.

The loop overwrites cor(2:Im-1) each time,
making cor(2:Im-1)=2.0.*Finp(2:Im-1) - Finp(1:Im-2) - Finp(3:Im)
independent of ...
by bjorn
Mon Apr 04, 2005 11:21 am
Forum: ROMS Documentation
Topic: Typos
Replies: 19
Views: 41335

Typo in the model formulation

Hi,

Not a big deal, but the documentation should be correct.
In the v momentum equation, -fu should changed to +fu

Bjørn Ådlandsvik