Acoustic figures

Acoustic figures and diagrams using R.

Wave in air

Represenatation of a pressure wave in air created using the R package figuRed

This is created by the wave_particle() function of FigurEd.

Wave sampling

Sampling a wave

Figure showing how a waveform is sampled digitally.

This is created by the waveSampled() function of FigurEd.

library(figuREd)
library(tuneR)
waveSampling(sine(freq=1), 2000)

A sampled wave

A sampled waveform.

library(figuREd)
library(tuneR)
par(mfrow=c(2,1))
waveSampled(sine(freq=1), 1000, 10)
waveSampled(sine(freq=1), 1000, 50)