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tfm creates a multiple input transfer function model.
tfm
tfm(output = NULL, xreg = NULL, inputs = NULL, noise, fit = TRUE, ...)
a ts object or a numeric vector.
a matrix of regressors.
a list of tf objects.
a um object for the noise.
logical. If TRUE, model is fitted.
additional arguments.
An object of the class tfm.
Box, G.E., Jenkins, G.M., Reinsel, G.C. and Ljung, G.M. (2015) Time Series Analysis: Forecasting and Control. John Wiley & Sons, Hoboken.
tf and um.
tf
um