features {sindyr}

Build a matrix of features for SINDy

Description

Takes a raw matrix of data and converts into polynomial features

Arguments

x

Raw data to be converted into features

polyorder

Order of polynomials (including k-th self products)

intercept

Include column of 1s in features to represent intercept (default = TRUE)

Details

Expands raw data into a set of polynomial features.

Value

Returns a new matrix of data with features from raw data

Author(s)

Rick Dale and Harish S. Bhat