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assignFillValue
Transfers the _FillValue attribute from one variable to another.
Prototype
load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl" ; This library is automatically loaded ; from NCL V6.2.0 onward. ; No need for user to explicitly load. procedure assignFillValue ( var_from : numeric, var_to : numeric )
Arguments
var_fromA numeric array of any dimensionality. Should contain a _FillValue attribute, otherwise this procedure has no effect.
var_to( category ="output")
A numeric array of any dimensionality.
Description
If var_from has a _FillValue attribute set, then this procedure sets both var_to@_FillValue and var_to@missing_value to this value.
See Also
There are many other metadata tools available for handling metadata.