Overview

Processor for computing the root mean square for data grouped by a time-window size.

Input

As input, the processor requires a dataset with a timestamp column (of type datetime) and numeric column to which compute the root mean square.

Configuration

Output

The processor returns a table with three columns: The signal column name, the window number and the corresponding root mean squared value.

Example

Example Input

Workflow

In the following workflow, the Ordering processor is used to order the output data by ascending window number. This doesn't affect the result, it just makes it easier to interpret.

Example Configuration

Result

The RMS values are calculated as given below:

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Moving Average Processor

Grouped FFT Computation Processor