Time Series To Features

../../../../_images/timeseries_features.svg

Converts time-series of length N into a target signal ‘f0’ and M features signals ‘f1 .. fM’ of length (N-M)

Documentation

Converts time-series of length N into a target signal ‘f0’ and M features signals ‘f1 .. fM’ of length (N-M) as follows:

f0 = x_{M+1} .. x_{n}

f1 = x_1, … x_{n-m}

f2 = x_2, … x_{n-m+1}

fM = x_M, … x_{n-1}

The features ‘f1 .. fM’ thus capture the last M values of the signal f0.

Definition

Input ports

input table

Input signals

Output ports

x table

Features

y table

Target signal

Configuration

History length (M)

Number of points of history (M) captured at each time point

Examples

Implementation

class node_difference.TimeSeriesToFeatures[source]