Hi, this is related to this link: https://www.coursehero.
View the step-by-step solution to:



this is related to this


This course is delivered by coursera, week 1, of Mathematics for Machine Learning - PCA.

The def mean(X) is scored as 0, So it looks like the function is not correct. Based on the results, im guessing the return array is a vector with the wrong values, as the auto-scoring system is not scoring this answer as right.

Recently Asked Questions

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question
Ask Expert Tutors You can ask You can ask ( soon) You can ask (will expire )
Answers in as fast as 15 minutes