A community-maintained standard library of population genetic models
Adrion JR., Cole CB., Dukler N., Galloway JG., Gladstein AL., Gower G., Kyriazis CC., Ragsdale AP., Tsambos G., Baumdicker F., Carlson J., Cartwright RA., Durvasula A., Gronau I., Kim BY., McKenzie P., Messer PW., Noskova E., Ortega Del Vecchyo D., Racimo F., Struck TJ., Gravel S., Gutenkunst RN., Lohmueller KE., Ralph PL., Schrider DR., Siepel A., Kelleher J., Kern AD.
<jats:p>The explosion in population genomic data demands ever more complex modes of analysis, and increasingly these analyses depend on sophisticated simulations. Re-cent advances in population genetic simulation have made it possible to simulate large and complex models, but specifying such models for a particular simulation engine remains a difficult and error-prone task. Computational genetics researchers currently re-implement simulation models independently, leading to inconsistency and duplication of effort. This situation presents a major barrier to empirical researchers seeking to use simulations for power analyses of upcoming studies or sanity checks on existing genomic data. Population genetics, as a field, also lacks standard benchmarks by which new tools for inference might be measured. Here we describe a new resource, stdpopsim, that attempts to rectify this situation. Stdpopsim is a community-driven open source project, which provides easy access to a growing catalog of published simulation models from a range of organisms and supports multiple simulation engine backends. This resource is available as a well-documented python library with a simple command-line interface. We share some examples demonstrating how stdpopsim can be used to systematically compare demographic inference methods, and we encourage a broader community of developers to contribute to this growing resource.</jats:p>