Who can help me with this?

Course Q&A Math for Machine Learning Linear Algebra for Machine Learning and Data Sc...
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{mentor edit: image containing function code removed}

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Please don’t post your code on the forum. That’s not allowed by the Code of Conduct.

If a mentor needs to see your code, we’ll contact you with instructions.

Two items for starters:
image

  1. Incorrect matrix indexing. Should be M[row,:].
  2. The first argument in this function should be the whole matrix, not a single row.
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Please only post images of the error messages.