Multivariate K-Nearest Neighbors

Hello! 5. Euclidean distance for multivariate case
the code keeps showing an error eventhough it is correct! could you debugg please?

Hi @shedhe.bouhani I’m sure someone would be able to help you with this if you could kindly provide a few more details. Take a look at this post and update your question accordingly. Specifically, please provide a link to the mission you’re having difficulties with and also include all the code you’re using that’s generating the error. Providing the exact error you’re getting would help a lot too.