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reducer.max.forbid-nulls

reducer

Alias of reducer.max.nonnull.

The reducer.max.forbid-nulls function outputs for each tick the maximum value of Geo Time Series™ which are in the same equivalence class.

It operates on any type.

The location and elevation returned are those of the first maximum value encountered.

It will return null for any tick where one or more GTS have null values.

reducer.max.forbid-nulls is available since version 1.0.11.

See also

Signatures

Examples

[ [ NEWGTS "GTS1" RENAME 10 NaN NaN NaN 1 ADDVALUE 20 NaN NaN NaN 42 ADDVALUE NEWGTS "GTS2" RENAME 10 NaN NaN NaN 4 ADDVALUE 20 NaN NaN NaN 3 ADDVALUE NEWGTS "GTS3" RENAME 10 NaN NaN NaN 3 ADDVALUE 20 NaN NaN NaN 8 ADDVALUE NEWGTS "GTS4" RENAME 10 NaN NaN NaN 42 ADDVALUE ] [] reducer.max.forbid-nulls ] REDUCE