Loading

reducer.join.nonnull


reducer
Since v1.0.11
Available on all platforms
See also

Alias of reducer.join.forbid-nulls.

The 'reducer.join.nonnull' function outputs for each tick of Geo Time Series™ which are in the same equivalence class, the concatenation of the string representation of values separated by the join string.

The location and elevation returned are from the latest measure.

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 40 ADDVALUE NEWGTS "GTS2" RENAME 10 NaN NaN NaN 4 ADDVALUE NEWGTS "GTS3" RENAME 10 NaN NaN NaN 3 ADDVALUE 20 NaN NaN NaN 2 ADDVALUE NEWGTS "GTS4" RENAME 10 NaN NaN NaN 3 ADDVALUE ] [] ' & ' reducer.join.nonnull ] REDUCE