leakage: Spectral leakage

In jrevenaugh/TSAUMN: Time Series Analysis Tools Used in ESCI5201 at the University of Minnesota

Description

Evaluate side-lobe leakage for a given windowing function

Usage

leakage(w)

Arguments

w	windowing function coefficients

Value

log(modulus) of the padded fft

Examples

s <- rep( 1, 32 )
S <- leakage( s )
f <- seq( 0, to = 0.5, length.out = length( S ) )
plot( f, S, type = "l", xlab = "Frequency", ylab = "log(Mod(S))" )

jrevenaugh/TSAUMN documentation built on Nov. 8, 2019, 2:20 p.m.