R: Window functions

window functions {av} | R Documentation

## Window functions

### Description

Several common windows function generators. The functions return a vector of weights to use in read_audio_fft.

### Usage

    hanning(n)

    hamming(n)

    blackman(n)

    bartlett(n)

    welch(n)

    flattop(n)

    bharris(n)

    bnuttall(n)

    sine(n)

    nuttall(n)

    bhann(n)

    lanczos(n)

    gauss(n)

    tukey(n)

    dolph(n)

    cauchy(n)

    parzen(n)

    bohman(n)

### Arguments

`n` | size of the window (number of weights to generate)

### Examples

    # Window functions
    plot(hanning(1024), type = 'l', xlab = 'window', ylab = 'weight')
    lines(hamming(1024), type = 'l', col = 'red')
    lines(bartlett(1024), type = 'l', col = 'blue')
    lines(welch(1024), type = 'l', col = 'purple')
    lines(flattop(1024), type = 'l', col = 'darkgreen')

[Package av version 0.6.0 Index]