NltsFn: Non-linear time series - crossvalidation correlation

Description Usage Arguments Value Author(s) References

View source: R/NltsFn.R

Description

Calculates correlation for crossvalidation

Usage

1
NltsFn(Y, PredInterval, Nembed, Theta = NA, Method)

Arguments

Y

Time series

PredInterval

Prediction interval, i.e. 1 represents predicting one observation ahead

Nembed

Embedding dimension (if using simplex)

Theta

Magnitude of non-linearity (if using S-map)

Method

Method to use, either 'Smap' or 'Simplex'

Value

Returns a table comparing crossvalidation predictions and observations, as well as the their correlation

Author(s)

James Thorson

References

Sugihara, G., and May, R.M. 1990. Nonlinear forecasting as a way of distinguishing chaos from measurement error in time series. Nature 334: 734-741. Sugihara, G. 1994. Nonlinear forecasting for the classification of natural time series. Philosophical Transactions of the Royal Society B: Biological Sciences 348: 477-495.


James-Thorson/NLTS documentation built on May 7, 2019, 10:19 a.m.