The attribute _FillValue is a special reserved attribute name that
denotes what values stored in a variable should be considered missing
values. This must be the same type as the variable. It should be
set to some value outside the normal variable range.
--- If you are new to NCL, please read the mini-Language manual at: http://www.ncl.ucar.edu/Document/Manuals/ Also, the reference manual: http://www.ncl.ucar.edu/Document/Manuals/Ref_Manual/ There is a whole section on this: Variables Properties of Variables Attributes Missing values <========== Dimensions Coordinates String references (Using '$' to reference Atts., Coords., and Dimensions) Variables used as parameters to functions and procedures ---- On 8/19/12 10:32 PM, abheera hazra wrote: > Hi, > > I am new to coding in NCL, I am trying to run a time series through the > bandpass filter ( band_pass_latlon_time), my data has missing values, > I'd like to know how the above bandpass function would know this missing > value? Should it be declared in any way before the function call or are > there values that NCL considers 'missing value' by default? > > Thanks, > Abheera > > > _______________________________________________ > ncl-talk mailing list > List instructions, subscriber options, unsubscribe: > http://mailman.ucar.edu/mailman/listinfo/ncl-talk > _______________________________________________ ncl-talk mailing list List instructions, subscriber options, unsubscribe: http://mailman.ucar.edu/mailman/listinfo/ncl-talkReceived on Mon Aug 20 06:34:35 2012
This archive was generated by hypermail 2.1.8 : Thu Aug 23 2012 - 16:16:15 MDT