Proplem in my solution in practicle w2 c1

Course Q&A Machine Learning Specialization Supervised ML: Regression and Classification
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Screenshot_20220922-040048
Screenshot_20220922-0400481080×1920 245 KB

i found this error in my code in practice lab w2 c1

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Probably your code computes the cost as a vector. It must be a scalar.

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How can I solve it :heart:

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Hi!

Can you send me your code in a direct message and I’ll take a look.