gtd {descomponer}

Plotting method for specturm

Description

Plotting cumulative periodogram test.

Usage

gtd(y)

Arguments

y

a vector of the observed time-serie values

References

Parra, F. (2014), Amplitude time-frequency regression, (http://econometria.wordpress.com/2013/08/21/estimation-of-time-varying-regression-coefficients/)

See Also

td

Examples

data(PIB)
gtd(PIB)