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mapper.abs


mapper
Since v1.0.11
Available on all platforms
See also

This mapper function returns the absolute value of single value in a sliding window.

The mapper.abs function can be applied to data of type LONG or DOUBLE.

Signature

Examples

[ [ NEWGTS 10 NaN NaN NaN -42.0 ADDVALUE 20 NaN NaN NaN -123.0 ADDVALUE NEWGTS 10 NaN NaN NaN -211.0 ADDVALUE 20 NaN NaN NaN -42.0 ADDVALUE ] // arguments are: GTS or [GTS], mapper, prewindow, postwindow, occurences mapper.abs 0 0 0 ] MAP