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reducer.min.nonnull


reducer
Since v1.0.11
Available on all platforms
See also

Alias of reducer.min.forbid-nulls.

The reducer.min.nonnull function outputs for each tick the minimum 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 minimum value encountered.

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

Signature

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.min.nonnull ] REDUCE