NAG fl90 Library

Chapter 29: Time Series Analysis


Chapter Introduction
Module 29.1: nag_tsa_identify - Time series analysis identification
nag_tsa_acf Calculates the sample autocorrelation function of a univariate time series
nag_tsa_pacf Calculates the sample partial autocorrelation function of a univariate time series
Module 29.2: nag_tsa_kalman - Kalman filtering
nag_kalman_init Provides an initial estimate of the Kalman filter state covariance matrix
nag_kalman_predict Calculates a one step prediction for the square root covariance Kalman filter
nag_kalman_sqrt_cov_var Calculates a time-varying square root covariance Kalman filter
nag_kalman_sqrt_cov_invar Calculates a time-invariant square root covariance Kalman filter


Last modified: new doc September 1999
© The Numerical Algorithms Group Ltd, Oxford UK. 1999