Man pages for Rduckhts
'DuckDB' High Throughput Sequencing File Formats Reader Extension

detect_complex_typesDetect Complex Types in DuckDB Table
duckdb_type_mappingsDuckDB to R Type Mappings
duckhts_bootstrapBootstrap the duckhts extension sources into the R package
duckhts_buildRetired manual DuckHTS extension builder
duckhts_loadLoad the duckhts extension into a DuckDB connection
extract_array_elementExtract Array Elements Safely
extract_map_dataExtract MAP Keys and Values
normalize_tabix_typesNormalize R Data Types to DuckDB Types for Tabix
RduckhtsDuckDB HTS File Reader Extension for R
rduckhts_ancestry_bamProject ancestry directly from an indexed BAM or CRAM
rduckhts_ancestry_genoEstimate ancestry from a materialized 'read_geno' relation
rduckhts_ancestry_panelCreate a deterministic ancestry site panel for BAM/CRAM...
rduckhts_ancestry_proportionsEstimate projected ancestry proportions from frequency or...
rduckhts_bamCreate SAM/BAM/CRAM Table
rduckhts_bam_bed_coverageNative BAM/CRAM BED Regional Coverage Summary
rduckhts_bam_bin_countsNative Fixed-Width BAM/CRAM Bin Counts
rduckhts_bam_convert_parquetConvert SAM/BAM/CRAM reader output to Parquet with DuckHTS...
rduckhts_bam_indexBuild BAM or CRAM Index
rduckhts_bam_insert_size_countsBAM/CRAM Insert-Size Counts
rduckhts_bam_mate_overlap_countsCount Agreement Between Overlapping Mates
rduckhts_bam_mismatch_countsCount Aligned Bases Against the Reference
rduckhts_bam_multiRead multiple BAM/SAM files into a DuckDB table
rduckhts_bcfCreate VCF/BCF Table
rduckhts_bcf_convert_parquetConvert VCF/BCF reader output to Parquet with DuckHTS...
rduckhts_bcf_indexBuild VCF or BCF Index
rduckhts_bcf_multiRead multiple VCF/BCF files into a DuckDB table
rduckhts_bcf_samplesRead the VCF/BCF Sample Catalog
rduckhts_bcftools_normNormalize Variant Alleles with bcftools-style Semantics
rduckhts_bedCreate BED Table
rduckhts_bed_multiRead multiple BED files into a DuckDB table
rduckhts_bgunzipBGZF Decompress a File
rduckhts_bgzipBGZF Compress a File
rduckhts_bigwigCreate a BigWig Signal Table
rduckhts_connectCreate a DuckDB connection with bundled DuckHTS loaded
rduckhts_count_error_fitFit Read Error and Contamination from Allele Read Counts
rduckhts_count_mixture_lowpassEstimate a Conditional Second-Genome Share from Low-Pass...
rduckhts_depth_binsCorrect Bin Read Counts for GC Content
rduckhts_depth_region_fractionEstimate the Share of Cells with a One-Copy Change of a...
rduckhts_depth_sex_fractionEstimate the Share of a Second Genome of the Other Sex from X...
rduckhts_depth_state_solutionsDecode Tumour Fraction, Ploidy and Copy-Number Segments from...
rduckhts_detect_quality_encodingDetect FASTQ Quality Encoding
rduckhts_fastaCreate FASTA Table
rduckhts_fasta_indexBuild FASTA Index
rduckhts_fasta_multiRead multiple FASTA files into a DuckDB table
rduckhts_fasta_nucCompute FASTA Interval Nucleotide Composition
rduckhts_fastqCreate FASTQ Table
rduckhts_fastq_multiRead multiple FASTQ files into a DuckDB table
rduckhts_functionsList DuckHTS Extension Functions
rduckhts_genbankCreate GenBank Feature Table
rduckhts_genbank_to_fastaWrite GenBank Sequence as FASTA
rduckhts_genoRead Record-Major Genotypes
rduckhts_geno_sitesFetch Exact Alleles at Requested Sites
rduckhts_gffCreate GFF3 Table
rduckhts_gff_convert_parquetConvert GFF3 reader output to Parquet with DuckHTS metadata
rduckhts_gff_multiRead multiple GFF files into a DuckDB table
rduckhts_gtfCreate GTF Table
rduckhts_gtf_multiRead multiple GTF files into a DuckDB table
rduckhts_hts_headerRead HTS Header Metadata
rduckhts_hts_indexRead HTS Index Metadata
rduckhts_hts_index_rawRead Raw HTS Index Blob
rduckhts_hts_index_spansRead HTS Index Spans
rduckhts_htslib_configGet the Installed htslib Linking Contract
rduckhts_htslib_infoInspect the Loaded htslib Build
rduckhts_htslib_versionReturn the Loaded htslib Version
rduckhts_install_macrosInstall DuckHTS macros on a connection
rduckhts_liftoverLift Over Variant Coordinates Against a Query
rduckhts_loadLoad DuckHTS Extension
rduckhts_mosdepthNative mosdepth-Compatible Coverage Outputs
rduckhts_mungeMunge Summary Statistics Rows
rduckhts_pileupCreate BAM Pileup Table
rduckhts_rohFind Runs of Homozygosity
rduckhts_roh_countsFind Runs of Homozygosity from Read Counts
rduckhts_samtools_idxstatssamtools idxstats-Compatible Alignment Summary
rduckhts_scoreCompute Polygenic Scores
rduckhts_simd_backendDuckHTS SIMD backend diagnostics
rduckhts_somalier_bam_countsExtract Panel-Aligned Counts from BAM or CRAM
rduckhts_somalier_charrEstimate Per-Sample Contamination with CHARR
rduckhts_somalier_find_sitesSelect a Somalier Panel from Population Variants
rduckhts_somalier_import_sitesImport an Already Selected Somalier Sites VCF or BCF
rduckhts_somalier_matched_contaminationEstimate Directional Contamination Against Matched Anchors
rduckhts_somalier_relatednessCompare Somalier-Derived Sample Sketches
rduckhts_somalier_sexInfer X/Y Dosage Sex Evidence
rduckhts_somalier_sketchesPrepare Somalier-Derived Sample Sketches
rduckhts_somalier_vcf_countsExtract Panel-Aligned Counts from VCF or BCF
rduckhts_tabixCreate Tabix-Indexed File Table
rduckhts_tabix_convert_parquetConvert generic tabix reader output to Parquet with DuckHTS...
rduckhts_tabix_indexBuild Tabix Index
rduckhts_tabix_multiRead multiple tabix-indexed files into a DuckDB table
setup_hts_envSetup HTSlib Environment
Rduckhts documentation built on Oct. 25, 2026, 1:08 a.m.