adjust_loh |
Trim LOH segments with respect to loss segments. |
armlevel_alt |
Get all globally-altered chromosome arms. |
cntypes |
Accepted types of CN for the segments - 'Gain': 1-2 extra copies - 'Weak amplification': 3-7 extra copies - 'Strong amplification': 8 or more extra copies - 'Heterozygote loss': Loss of one copy out of two - 'Homozygote loss': Loss of all copies - 'LOH': copy-neutral loss of one parental allele |
get_amp_segments |
Return all segments with an amplification (5 or more copies). |
get_gain_segments |
Return all segments with gain of copies. |
get_hetloss_segments |
Return all segments with heterozygous loss. |
get_homloss_segments |
Return all segments with homozygous loss. |
get_loh_segments |
Return all segments of type LOH, independently of the copy number. |
get_loss_segments |
Return all segments with loss of 1 or 2 copies. |
get_oncoscan_coverage_from_bed |
Load the oncoscan coverage BED file into a GenomicRanges object. |
load_ascat |
Load am ASCAT text export file. |
load_chas |
Load a ChAS text export file. |
merge_segments |
Merge segments with respect to the kit resolution and the copy number. |
oncoscan_na33.cov |
GenomicRanges object of the chromosomal arms coverage for the oncoscan assay (based on file extdata/Oncoscan.na33.r2.cov.processed.bed). |
prune_by_size |
Remove segments smaller than the kit resolution. |
score_avgcn |
Compute the average copy number variation across the genome. |
score_estwgd |
Estimates the number of whole-genome doubling events (WGD). |
score_gloh |
Compute the genomic LOH score. |
score_loh |
Compute the number HR deficiency-associated LOH regions. |
score_lst |
Compute the number of Large-scale State Transitions (LSTs). |
score_mbalt |
Computes the total number of Mbp altered. |
score_nlst |
Compute the number of LSTs, normalized by the number of WGD events. |
score_td |
Compute the number of large tandem duplication (TDplus). |
segs.chas_example |
Expected segments from loading the ChAS file 'chas_example.txt'. |
trim_to_coverage |
Trim segments with respect to the kit's coverage. |
workflow_oncoscan.ascat |
Run the standard workflow for ASCAT files (from oncoscan data). |
workflow_oncoscan.chas |
Run the standard workflow for Oncoscan ChAS files. |