text: from waver.datasets import generate_simulation_dataset
  
  # Define root path for simulation
  path = './simulation_dataset.zarr'
  runs = 5
  
  # Define a simulation, 12.8mm, 100um spacing, for 60.8us (with 100ns timesteps)
  sim_params = {
      'size': (12.8e-3,),
      'spacing': 100e-6,
      'duration': 80e-6,
      'min_speed': 343,
      'max_speed': 686,
      'speed': 'mixed_random_ifft',
      'time_step': 50e-9,
      'sources': [{
          'location': (0,),
          'period': 5e-6,
          'ncycles':1,
      }],
      'temporal_downsample': 2,
      'boundary': 1,
      'edge': 0,
  }
  
  # Run and save simulation
  generate_simulation_dataset(path, runs, **sim_params)