
Randomly create matching segments from a splicing table without overlaps
sample_offset_splice.RdWorks by adding a random offset to each start time in the splice. Uses rejection sampling to avoid overlaps with the input segments and additional segments from a list of splices.
Usage
sample_offset_splice(splicing_dfr, v, num_splices, rejection_list = list())Arguments
- splicing_dfr
- Spliceobject.
- v
- Viewobject.
- num_splices
- number of random splices to generate. 
- rejection_list
- list of - Spliceobjects for rejection.
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(),
difference_onsets(),
pull_segment_spliceview(),
sample_gap_splice(),
summary_onsets(),
visualise_sample_splices()
Examples
r1 <- get_sample_recording()
d1 <- get_duration_annotation_data(r1)
rv1 <- get_raw_view(r1, "Central", "", "Sitar")
splicing_df <- splice_time(d1, tier ='INTERACTION', comments = 'Mutual look and smile')
# Only first segment relevant for sample data
x <- sample_offset_splice(splicing_df[1,], rv1, num_splices = 100)
#> Accepted splices: 95
#> Accepted splices: 193