Examples¤

These examples show the two main iteration patterns in genoio.

The main difference from many Python genetics workflows is where filtering happens. Instead of loading a full matrix and then slicing it in Python, you build filter objects such as genoio.maf(max=0.05) or genoio.region("22:20000000-21000000"). genoio sends those filters to Rust with the read request, so the reader can skip records before constructing the matrix when the source format allows it.

• GWAS: one phenotype vector and one covariate matrix across fixed-width genotype blocks.
• cis-eQTL: one genomic window at a time with iter_regions(...).