code: def make_regression_problem(
      n_instances=20,
      n_columns=1,
      n_timepoints=20,
      return_numpy=False,
      random_state=None,
  ):
      """Make Regression Problem."""
      y = _make_regression_y(
          n_instances,
          random_state=random_state,
          return_numpy=return_numpy,
      )
      X = _make_panel_X(
          n_columns=n_columns,
          n_timepoints=n_timepoints,
          return_numpy=return_numpy,
          random_state=random_state,
          y=y,
      )
      return X, y
  
file_path: sktime/sktime/utils/_testing/panel.py
imports: import numpy
  import pandas
  from sklearn.utils.validation import check_random_state
  from sktime.datatypes import convert
label_desc: Use image node_id 6 for calling a global function with example usage: make_regression_problem(n_instances, n_columns, n_timepoints, return_numpy, random_state) and returns: X,  y