Strail-level metagenomic simulated evaluation dataset

Badread simulated metagenomic datasets (nanopore2023 error model): sim_small (4 strains): This dataset includes four different strain references: two strains from Adlercreutzia equolifaciens and two from Streptococcus anginosus, with varying relative abundances. sim_medium (15 strains): This dataset contains 15 strain references distributed across five bacterial species (i.e., Helicobacter pylori, Cutibacterium acnes, Streptococcus intermedius, Streptococcus mutans, Lactococcus lactis), with each species represented by three strains. The strains exhibit different abundance levels at the species level while strains of one species are equally abundant. sim_expanded (30 strains): An extension of the sim\_medium dataset, incorporating 15 additional strains from distinct species and maintaining variable abundance levels across species. Newly added species: Porphyromonas asaccharolytica, Isoptericola variabilis, Paraprevotella xylaniphila, Lancefieldella parvula, Alistipes shahii, Fusobacterium mortiferum, Blautia hansenii, Streptococcus parasanguinis, Clostridium saccharolyticum, Campylobacter ureolyticus, Campylobacter concisus , Bacteroides caccae , Roseburia hominis, Fusobacterium ulcerans, Acidaminococcus intestini.