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Re: EOF analysis
Hello Li,
Ferret has external functions for EOF analysis which are in version
5.22. From the Ferret command line, see
yes? show func EOF*
and also see the users guide in Appendix A under Empirical Orthogonal
Functions
http://ferret.pmel.noaa.gov/Ferret/Documentation/Users_Guide/current/fer_html.htm
-Ansley Manke
Zhang Li wrote:
> I'm trying to do EOF analysis on 20 Isotherm Depth in Pacific Ocean.
> I used Ferret to get a cdf file of 20 Isotherm Depth (because the
> original data is .cdf format), then put it in Fortran program for EOF
> analysis. First I tried to do the same thing on SST, it worked, but as
> for 20 Isotherm Depth, it didn't work and showed the problem "floating
> overflow". I couldn't figure out what's wrong, do you have some idea
> about that? or maybe ferret can do EOF analysis by itself?
>
> The version of ferret I use is v5.22.
>
> Thanks very much. Looking forwards to your reply!
>
> Sincerely,
> li
--
Ansley Manke Pacific Marine Environmental Laboratory Seattle WA (206)526-6246
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