Ma {gsignal}

Moving average (MA) model

Description

Create an MA model representing a filter or system model

Usage

Ma(b)

Arguments

b

moving average (MA) polynomial coefficients.

Value

A list of class Ma with the polynomial coefficients

Author(s)

Tom Short, [e-mail]

See Also

See also Arma

Examples

f <- Ma(b = c(1, 2, 1) / 3)
freqz(f)
zplane(f)