add

Input Stack:
ts2: TimeSeriesExpr
ts1: TimeSeriesExpr
 ⇨ Output Stack:
(ts1 + ts2): TimeSeriesExpr
 

Compute a new time series where each interval has the value (a addNaN b) where a and b are the corresponding intervals in the input time series. Sample:

:add 3.0 0.0 1.0 1.0 NaN
Input 1 1.0 0.0 1.0 1.0 NaN
Input 2 2.0 0.0 0.0 NaN NaN

Use the fadd operator to get strict floating point behavior.

Examples

Example adding a constant:

BeforeAfter
name,sps,:eq,
30e3

name,sps,:eq,
30e3,:add

Example adding two series:

BeforeAfter
name,requestLatency,:eq,
:sum,
name,requestsPerSecond,:eq,
:max,
(,name,),:by

name,requestLatency,:eq,
:sum,
name,requestsPerSecond,:eq,
:max,
(,name,),:by,
:add