makeblock {pttstability}

Make an embedding block from timeseries data

Description

Returns a matrix X, where columns are time-delayed embeddings of Y, with number of embeddings specified by embedding dimension E. See help file for the S_map_Sugihara1994 function for examples.

Usage

makeblock(Y, E, lib = NULL)

Arguments

Y

a timeseries vector from which to build the embedding.

E

a positive integer, specifying the embedding dimension

lib

an optional matrix of library positions, for specifying cases where Y is a composite timeseries made up of multiple separate observations (e.g. spatial replicates). Matrix should have two columns, with the first row in each column specifying the start of the timeseries section, and the second column specifying the end.

Value

a matrix of time-delayed embeddings