Comments and Ratings

Exactly what was needed!

I think that's a bit harsh Lez, the program works well AND quickly. i have checked it against the CARC wave calculator and it appears correct so far.

the sript is clear and the numerics are from Goda (2000) random sea and design of maritime structures....Goda isn't wrong!

Overall for a engineer or a student or a postgrad starting wave modelling this a good and useful *.m file.

Cheers!

good

Could be great, but requires some toolbox(es). There is no specification of which ones.

Very useful. I wonder, is there any equivalent in Matlab?

It is not clear, why the program does not work with patch objects.

Very helpful!! thanks Alex

Excellent, thank you very much.

A very nice utility for visualizing scattered data in 2-d. Excellent help, an H1 line, defaults for the variables, internal comments, etc.

A flaw is there is no error checking done on the parameters for viability. For example, the method argument is described as taking on one of 'circles', 'squares', or 'voronoi'. However, the code checks only the first two characters, both of which must be correct. This feature is undocumented. Note that strcmpi or strmatch are easy to use tools that will check for any shortened versions of the options. You can even ignore capitalization.

Similarly, there is no error checking on the po (plot options) argument. If you pass in a 5, you get an arbitrary result.

I would have liked to give this a 5 rating, and will happily raise my rating.

Excellent work.

I had to change a little the code to have it working with Matlab 6.5.
For previous Matlab versions, you need to modify the beginning of function KeyPress

function KeyPress(hObject, eventdata, handles)
%%J function KeyPress(src,evnt,op)
hFig = get(0,'CurrentFigure');
hAx = get(hFig,'CurrentAxes');
ud = get(hFig,'UserData');
evnt.Key = get(hFig,'CurrentCharacter');
if isempty(ud.hObj) && ~any(strcmpi(evnt.Key,{'d','p','t'}))
    return
end
ud.key = evnt.Key;

SAM: Needs the stata and signal toolbox. ALEX: could you improve a little bit the comments, and Bibliographic Reference

This is really easy to use, it does what it says it does, and it saved me a few hours studying the manual. So thats great!.

Nicely written code, seems to be very good utility.
I got the below error. What could be the fix for this?

??? Undefined command/function 'chi2inv'.

Error in ==> spectral at 180
conf = v./chi2inv([alpha2,1-alpha2],v);

Thank you.

Poor numerics & script.

Great

Ya simple but impressive,Good

Excellent application!, very good

I am quite new to Matlab. I will not give overall rating since I do not know.

I found that this function has loopholes:
when saving a matrix, it put all data in one line instead of in differents rows.

the simple solution is to replace '\n" with '\r\n' in function. then it will do the job to put the data according their rows in matrix.