difference_onsets function

Get onset differences

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

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).

Returns

OnsetsDifference object.

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'))

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()