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rBLAST

Bioc current

R Interface for the Basic Local Alignment Search Tool

v1.8.0 · Package record · software · GPL-3

Release Lineage

Entered 3.19 · May 1, 2024

Current · Requires R 4.6

1.0 In 5 of 49 releases 3.23

Description

Seamlessly interfaces the Basic Local Alignment Search Tool (BLAST) running locally to search genetic sequence data bases. This work was partially supported by grant no. R21HG005912 from the National Human Genome Research Institute.

Advisories

None published for Bioconductor

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

9 6 exported

Complexity

3.4 avg / 10 max

Call network

9 nodes / 7 edges

Test coverage is not measured for Bioconductor packages; nodes fall back to a neutral fill.

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

Code

Structure

Lines of code

1,186

Files

19

Compiled share

0%

Has compiled src

No

Language breakdown

R 577 (48.7%)Tests 39 (3.3%)Docs 375 (31.6%)Vignettes 195 (16.4%)

API

Exported functions

6

Internal functions

2

Recent export changes

v3.19+6 blast, blast_db_cache, blast_db_get +3 more

Testing

Has tests

Yes

Test-to-code ratio

0.07

testthat edition

–

Docs

Roxygen coverage

100%

Health & Security signals

Informational signals; not verdicts.

on.exit coverage

100%

Unsafe pattern score

2

Dep constraint coverage

25%

Secret pattern count

0

Bundled 3rd-party code

2 items

Portability & License

Min R version

–

System requirements

1 externalncbi-blast+

C++ standard

–

License

GPL-3

License flags

SPDX valid, OSI approved

History

Versions

5

First release

2024-04-30

Latest release

2026-04-28

Avg cadence

182 days

Cold removal rate

–

Dep drift

0

LOC over versions

v3.19: 1,165 LOCv3.20: 1,188 LOCv3.21: 1,186 LOCv3.22: 1,186 LOCv3.23: 1,186 LOC

Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/bioc-code-metrics.

Documentation

In the Bioconductor 3.23 release
READMEYes · 421 wordsVignettesYes · 1 · dynamicNEWSYes · 33% structuredCitation fileYes · software entry onlyWebsitenot declared in DESCRIPTION
Help pages
4 (1 internal)includes a package overview page
Examples that run
100%3 run in a plain check
Exported functions with examples
100%
Documented parameters
100%
Return-value docs
100%
Help pages citing references
25%

Repository practices

Upstream repositoryBeta

2 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/mhahsler/rblast on 2026-10-21.

Docs source (1)
README.Rmd
Lint, format, editor (1)
RStudio project
How this is detected·Detection ruleset v4 (2026-10-20)

Topics

Maintainer
Michael Hahsler

Available on

CRANr2uBioconductorautoCRANCOPR

Depended on by (1)

Bioconductor (1)

People

Cite

Cite this package

Run in R for the authors' entry:

citation("rBLAST")

The package provides a citation file, so citation() returns the authors' own entry.

It points to 10.18129/b9.bioc.rblast.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for rBLAST version 1.8.0 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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