mapper.abs
mapper
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.
If the GTS contains duplicated timestamps, this mapper will fail. Use DEDUP first.
See also
Signatures
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