draw_lines: Draw straight lines on plot component

In praatpicture: 'Praat Picture' Style Plots of Acoustic Data

Draw straight lines on plot component

Description

Helper function for adding straight lines to plot components made with praatpicture. Do not use directly, instead use praatpicture with the draw_lines argument.

Usage

draw_lines(plot_component, args)

Arguments

plot_component	String giving the name of the plot component to draw on.
args	A list of vectors giving arguments used for drawing straight lines. See praatpicture documentation.

Value

No return values, called internally by praatpicture and sibling functions.

Examples

# Don't use directly
datapath <- system.file('extdata', package='praatpicture')
soundFile <- paste0(datapath, '/1.wav')
praatpicture(soundFile, draw_lines=c('spectrogram',
h=seq(0,5000,by=1000), lty='dashed'))

praatpicture documentation built on April 4, 2025, 6:13 a.m.