code: def _reshape_model_outputs(
      model_outputs: np.ndarray,
      num_trajectories: int,
      trajectory_size: int,
  ):
      """Reshapes the model outputs' matrix.
  
      Parameters
      ----------
      model_outputs: np.ndarray
          Matrix of model outputs
      num_trajectories: int
          Number of trajectories
      trajectory_size: int
          Number of points in a trajectory
  
      Returns
      -------
      output_matrix: np.ndarray
          Reshaped output matrix.
      """
      output_matrix = model_outputs.reshape(
          num_trajectories, trajectory_size
      )
      return output_matrix
  
imports: from typing import Dict, List
  import numpy
  from scipy.stats import norm
  from .None import common_args
  from ..util import read_param_file, compute_groups_matrix, ResultDict, _define_problem_with_groups, _compute_delta, _check_groups
label_desc: Use image node_id 11 for calling a global function with example usage: _reshape_model_outputs(model_outputs, num_trajectories, trajectory_size) and returns: output_matrix