selfsim: Compute self-similarity

Description Usage Arguments Details Value

View source: R/SSM.R

Description

Internal soundgen function.

Usage

1
selfsim(m, norm = FALSE, simil = c("cosine", "cor")[1], win = 1)

Arguments

m

input matrix such as a spectrogram

norm

if TRUE, each FFT frame is normalized by max power

simil

method for comparing frames: "cosine" = cosine similarity, "cor" = Pearson's correlation

win

the length of window for averaging self-similarity, frames

Details

Called by ssm.

Value

Returns a square self-similarity matrix.


tatters/soundgen_beta documentation built on May 14, 2019, 9 a.m.