difference_onsets: Get onset differences

In movementsync: Analysis and Visualisation of Musical Audio and Video Movement Synchrony Data

Get onset differences

Description

Calculates the difference in onset times for each instrument pair in milli-seconds.

Usage

difference_onsets(onset_obj, instruments, expr = NULL, splicing_dfr = NULL)

Arguments

onset_obj	OnsetsSelected object.
instruments	character vector of instrument names.
expr	R expression to subset onsets (not required).
splicing_dfr	Splice object (not required).

Value

OnsetsDifference object.

See Also

Other statistical and analysis functions: apply_column_spliceview(), apply_segment_spliceview(), ave_cross_power_over_splices(), ave_cross_power_spliceview(), ave_power_over_splices(), ave_power_spliceview(), calculate_ave_cross_power1(), calculate_ave_power1(), compare_ave_cross_power1(), compare_ave_power1(), compare_avg_cross_power2(), compare_avg_power2(), pull_segment_spliceview(), sample_gap_splice(), sample_offset_splice(), summary_onsets(), visualise_sample_splices()

Examples

r1 <- get_sample_recording()
o1 <- get_onsets_selected_data(r1)
head(difference_onsets(o1, instruments = c('Inst', 'Tabla')))
head(difference_onsets(o1, instruments = c('Inst', 'Tabla'), expr = 'Matra == 3'))

movementsync documentation built on Aug. 8, 2025, 6:11 p.m.