{"library":"msprime","title":"msprime","description":"msprime is a fast, scalable Python library for simulating genealogical trees and genomic sequence data under population genetic models using the coalescent with recombination. Current version 1.4.1 supports Python >=3.11. Released under GPL, maintained by the TSKIT team with regular updates.","language":"python","status":"active","last_verified":"Fri May 01","install":{"commands":["pip install msprime"],"cli":{"name":"msp","version":"msp 1.4.1"}},"imports":["import msprime as ms\nms.simulate(...) or from msprime import simulate"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"import msprime\n# Simulate a coalescent sample of 10 chromosomes\nrecombination_rate = 1e-8\nsequence_length = 1e4\nts = msprime.simulate(\n    sample_size=10,\n    recombination_rate=recombination_rate,\n    length=sequence_length,\n    random_seed=42\n)\nprint(ts.num_trees, ts.num_samples)","lang":"python","description":"Simulate a basic coalescent tree sequence with recombination.","tag":null,"tag_description":null,"last_tested":null,"results":[]},"compatibility":null}