This documentation is for WSO2 Complex Event Processor 4.0.0. View documentation for the latest release.
WSO2 Complex Event Processor is succeeded by WSO2 Stream Processor. To view the latest documentation for WSO2 SP, see WSO2 Stream Processor Documentation.

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The following query submits an expression to be used as the next X value (X+2) a dependent input stream (Y) and an independent input stream (X) that will be used to perform linear regression between Y and all X streams, and compute the forecast Y value based on the next X value given by the user.