C1_W2_Assignment_Grades_error

Course Q&A Math for Machine Learning Linear Algebra for Machine Learning and Data Sc...
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Here is a process for getting a fresh copy of the notebook.

  • Open your current notebook.
  • Use the File menu and rename your notebook file.
  • Use the “Help” menu and select “Get latest version”. This gives you a fresh copy with the original file name.
  • Use the File menu and open the new file.
  • Use the Kernel menu and select “Restart & Clear Output”.

Then you can work on the new copy of the notebook.