.. _example_linear_model_plot_lasso_coordinate_descent_path.py: ===================== Lasso and Elastic Net ===================== Lasso and elastic net (L1 and L2 penalisation) implemented using a coordinate descent. The coefficients can be forced to be positive. .. rst-class:: horizontal * .. image:: images/plot_lasso_coordinate_descent_path_001.png :scale: 47 * .. image:: images/plot_lasso_coordinate_descent_path_002.png :scale: 47 * .. image:: images/plot_lasso_coordinate_descent_path_003.png :scale: 47 **Script output**:: Computing regularization path using the lasso... Computing regularization path using the positive lasso... Computing regularization path using the elastic net... Computing regularization path using the positve elastic net... **Python source code:** :download:`plot_lasso_coordinate_descent_path.py ` .. literalinclude:: plot_lasso_coordinate_descent_path.py :lines: 11- **Total running time of the example:** 0.32 seconds ( 0 minutes 0.32 seconds)