Brent Pedersen
brent-p.bsky.social
Brent Pedersen
@brent-p.bsky.social
dad
genomics, bioinformatics
rust, nim, python, go, c, bash, awk, js
Reposted by Brent Pedersen
A very good read for machine learning if you using RUST 🦀 and Polars. so a very good book. ericfecteau.ca/data/rust-da.... You can use the Linfa or the smartcore for the implementation of the machine learning algorithm.
Data analysis in Rust - Data Analysis in Rust
ericfecteau.ca
November 6, 2025 at 4:28 PM
how do we feel about putting JSON in the INFO field of a VCF?
November 6, 2025 at 11:03 PM
Reposted by Brent Pedersen
This is very cool work and I'm happy to see it published. Vcfexpress by @brent-p.bsky.social and @aaronquinlan.bsky.social allows building (essentially) arbitrary VCF filters expressed in lua code with parsing & eval powered by rust!

academic.oup.com/bioinformati...
Vcfexpress: flexible, rapid user-expressions to filter and format VCFs
AbstractMotivation. Variant Call Format (VCF) files are the standard output format for various software tools that identify genetic variation from DNA sequ
academic.oup.com
March 6, 2025 at 3:05 PM
vcfexpress applies simple user expressions variants in a VCF.
it can replace one-off python scripts to manipulate VCFs, likely with better performance.

we'd like to collect use-cases here: github.com/brentp/vcfex...

if you have a use-case and want some pointers, open an issue
vcfexpress/examples at main · brentp/vcfexpress
expressions on VCFs. Contribute to brentp/vcfexpress development by creating an account on GitHub.
github.com
February 4, 2025 at 5:05 PM
vcfexpress is a command-line tool built in rust that lets users apply lua expressions to modify or filter a vcf from the command-line
github.com/brentp/vcfex...
new release with better docs github.com/brentp/vcfex...
and examples github.com/brentp/vcfex...
January 28, 2025 at 5:45 PM
I am looking for a mentor for the rust programming language. My latest issue is with trait bounds (github.com/brentp/simpl...) but I have a few things I generally hit. I can compensate with $$ or interesting problems. :)

Please share with relevant people and feel free to DM.
github.com
January 27, 2025 at 3:42 PM
with Jason K from @aaronquinlan.bsky.social lab, I have been dusting off fraguracy, which evaluates sequencing error rates using the portion of bases from paired end reads that overlap. New release adds, among other niceties, tracking for distance to homopolymers
github.com/brentp/fragu...
November 25, 2024 at 5:48 PM