handing missing values in gamma fit

Hi,

I am trying to use 'dim_spi_n' in NCL 6.1.0. IT works great if i do not
have missing data. But when data array contains missing data i get
following error message:

>>>>>>
Error in gamfitd - empty data array
>>>>>

For example, i have a global land only precipitation so all ocean data
point are empty.
Since, the program encounter first missing ocean data point, it gives the
above error and stops. It does not calculate the SPI values for the land
points.

Is there some way to work around this issue.

Thank you in advance.

-sanjiv

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Received on Mon Oct 15 14:50:11 2012