read_copynumber() |
Read Absolute Copy Number Profile |
read_copynumber_seqz() |
Read Absolute Copy Number Profile from Sequenza Result Directory |
read_copynumber_ascat() |
Read Copy Number Data from ASCAT Result Files |
read_maf() read_maf_minimal() |
Read MAF Files |
read_sv_as_rs() |
Read Structural Variation Data as RS object |
read_vcf() |
Read VCF Files as MAF Object |
read_xena_variants() |
Read UCSC Xena Variant Format Data as MAF Object |
CopyNumber-class CopyNumber |
Class CopyNumber |
MAF-class MAF |
Class MAF |
subset() |
Subsetting CopyNumber object |
Core pipeline 1 - de novo signature identification Identify signatures from genomic variation profile. After reading data, the following functions construct the standard pipeline for most users. |
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sig_tally() |
Tally a Genomic Alteration Object |
handle_hyper_mutation() |
Handle Hypermutant Samples |
sig_estimate() show_sig_number_survey() show_sig_number_survey2() |
Estimate Signature Number |
sig_unify_extract() |
An Unified Interface to Extract Signatures |
sig_extract() |
Extract Signatures through NMF |
sig_auto_extract() |
Extract Signatures through the Automatic Relevance Determination Technique |
sigprofiler_extract() sigprofiler_import() sigprofiler_reorder() |
Extract Signatures with SigProfiler |
bp_extract_signatures() bp_extract_signatures_iter() bp_cluster_iter_list() bp_get_clustered_sigs() bp_get_sig_obj() bp_get_stats() bp_get_rank_score() bp_show_survey2() bp_show_survey() bp_attribute_activity() |
A Best Practice for Signature Extraction and Exposure (Activity) Attribution |
Core pipeline 2 - signature exposure fitting and optimization Quantify exposure in at least one sample with reference signatures. It can also be used to optimize signature exposure from pipeline 1 and analyze exposure instability. |
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sig_tally() |
Tally a Genomic Alteration Object |
handle_hyper_mutation() |
Handle Hypermutant Samples |
get_sig_cancer_type_index() |
Obtain Signature Index for Cancer Types |
sig_fit() |
Fit Signature Exposures with Linear Combination Decomposition |
sig_fit_bootstrap() |
Obtain Bootstrap Distribution of Signature Exposures of a Certain Tumor Sample |
sig_fit_bootstrap_batch() |
Exposure Instability Analysis of Signature Exposures with Bootstrapping |
report_bootstrap_p_value() |
Report P Values from bootstrap Results |
Signature visualization Show signature profile and exposure. |
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show_catalogue() |
Show Alteration Catalogue Profile |
show_sig_profile() |
Show Signature Profile |
show_sig_profile_loop() |
Show Signature Profile with Loop Way |
show_sig_profile_heatmap() |
Show Signature Profile with Heatmap |
show_sig_exposure() |
Plot Signature Exposure |
show_cosmic() |
Show Signature Information in Web Browser |
show_cosmic_sig_profile() |
Plot Reference (Mainly COSMIC) Signature Profile |
show_sig_consensusmap() |
Show Signature Consensus Map |
Fit and bootstrap visualization Show signature fit and bootstrap analysis results. |
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show_sig_fit() |
Show Signature Fit Result |
show_sig_bootstrap_exposure() show_sig_bootstrap_error() show_sig_bootstrap_stability() |
Show Signature Bootstrap Analysis Results |
Output analysis results to local machine Save results and plots as files. For automatic analysis, please use sigflow. |
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output_tally() |
Output Tally Result in Barplots |
output_sig() |
Output Signature Results |
output_fit() |
Output Signature Fitting Results |
output_bootstrap() |
Output Signature Bootstrap Fitting Results |
Signature object operation Obtain or modify Signature object information. |
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sig_names() sig_modify_names() sig_number() sig_attrs() sig_signature() sig_exposure() |
Obtain or Modify Signature Information |
Signature analysis and corresponding visualization Analyze signatures and output the result to visualization. |
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get_sig_similarity() |
Calculate Similarity between Identified Signatures and Reference Signatures |
get_sig_rec_similarity() |
Get Reconstructed Profile Cosine Similarity, RSS, etc. |
get_sig_exposure() |
Get Signature Exposure from 'Signature' Object |
get_sig_feature_association() |
Calculate Association between Signature Exposures and Other Features |
get_tidy_association() |
Get Tidy Signature Association Results |
show_cor() |
A Simple and General Way for Association Analysis |
show_sig_feature_corrplot() |
Draw Corrplot for Signature Exposures and Other Features |
show_groups() |
Show Signature Contribution in Clusters |
get_groups() |
Get Sample Groups from Signature Decomposition Information |
get_group_comparison() |
Get Comparison Result between Signature Groups |
show_group_comparison() |
Plot Group Comparison Result |
group_enrichment() |
General Group Enrichment Analysis |
show_group_enrichment() |
Show Group Enrichment Result |
group_enrichment2() |
Group Enrichment Analysis with Subsets |
show_group_distribution() |
Show Groupped Variable Distribution |
show_group_mapping() |
Map Groups using Sankey |
enrich_component_strand_bias() |
Performs Strand Bias Enrichment Analysis for a Given Sample-by-Component Matrix |
simulate_signature() simulate_catalogue() simulate_catalogue_matrix() |
Simulation Analysis |
get_shannon_diversity_index() |
Get Shannon Diversity Index for Signatures |
Package datasets Datasets used for signature identification and analysis (some stored in extdata/). |
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simulated_catalogs |
A List of Simulated SBS-96 Catalog Matrix |
CN.features |
Classification Table of Copy Number Features Devised by Wang et al. for Method 'W' |
centromeres.hg19 |
Location of Centromeres at Genome Build hg19 |
centromeres.hg38 |
Location of Centromeres at Genome Build hg38 |
centromeres.T2T |
Location of Centromeres at Genome Build T2T |
centromeres.mm10 |
Location of Centromeres at Genome Build mm10 |
centromeres.mm9 |
Location of Centromeres at Genome Build mm9 |
chromsize.hg19 |
Chromosome Size of Genome Build hg19 |
chromsize.hg38 |
Chromosome Size of Genome Build hg38 |
chromsize.T2T |
Chromosome Size of Genome Build T2T |
chromsize.mm10 |
Chromosome Size of Genome Build mm10 |
chromsize.mm9 |
Chromosome Size of Genome Build mm9 |
cytobands.hg19 |
Location of Chromosome Cytobands at Genome Build hg19 |
cytobands.hg38 |
Location of Chromosome Cytobands at Genome Build hg38 |
cytobands.T2T |
Location of Chromosome Cytobands at Genome Build T2T |
cytobands.mm10 |
Location of Chromosome Cytobands at Genome Build mm10 |
cytobands.mm9 |
Location of Chromosome Cytobands at Genome Build mm9 |
transcript.hg19 |
Merged Transcript Location at Genome Build hg19 |
transcript.hg38 |
Merged Transcript Location at Genome Build hg38 |
transcript.T2T |
Merged Transcript Location at Genome Build T2T |
transcript.mm10 |
Merged Transcript Location at Genome Build mm10 |
transcript.mm9 |
Merged Transcript Location at Genome Build mm9 |
Helpers Helper functions used in the sigminer package. |
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get_sig_db() |
Get Curated Reference Signature Database |
sig_convert() |
Convert Signatures between different Genomic Distribution of Components |
get_genome_annotation() |
Get Genome Annotation |
get_bayesian_result() |
Get Specified Bayesian NMF Result from Run |
get_adj_p() |
Get Adjust P Values from Group Comparison |
use_color_style() |
Set Color Style for Plotting |
add_h_arrow() |
Add Horizontal Arrow with Text Label to a ggplot |
add_labels() |
Add Text Labels to a ggplot |
cosine() |
Calculate Cosine Measures |
get_cn_freq_table() |
Get CNV Frequency Table |
same_size_clustering() |
Same Size Clustering |
get_intersect_size() |
Get Overlap Size between Interval x and y |
Copy number analysis and visualization Functions for analyzing copy number data and visualization. |
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transform_seg_table() |
Transform Copy Number Table |
get_cn_ploidy() |
Get Ploidy from Absolute Copy Number Profile |
get_Aneuploidy_score() |
Get Aneuploidy Score from Copy Number Profile |
get_pLOH_score() |
Get proportions of pLOH score from Allele Specific Copy Number Profile |
scoring() |
Score Copy Number Profile |
show_cn_profile() |
Show Sample Copy Number Profile |
show_cn_circos() |
Show Copy Number Profile in Circos |
show_cn_group_profile() |
Show Summary Copy Number Profile for Sample Groups |
show_cn_freq_circos() |
Show Copy Number Variation Frequency Profile with Circos |
show_cn_distribution() |
Show Copy Number Distribution either by Length or Chromosome |
show_cn_features() |
Show Copy Number Feature Distributions |
show_cn_components() |
Show Copy Number Components |
Extra documentation Extra function and introduction. |
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hello() |
Say Hello to Users |
sigminer sigminer-package |
sigminer: Extract, Analyze and Visualize Signatures for Genomic Variations |