C4W1 Assignment1 diff moving average outputing wrong numbers?

[Deepti_Prasad]

@fengcainiao

did you go through this post

Programming Assignment Grading Error

hi @Xin_Liu1 There are code errors in your assignment. You have tried to use numpy function recall everywhere which you were not suppose to. while compute metric, you didn’t require to assign true and pred labels to the value you have used. You didn’t share naive forecast codes, so cannot confirm Your moving average forecast, where you forecast append, you have used np.mean which you did not require. use mean( ) to forecast.append code Also the time-window_size: time is incorrect,…

and compare your codes?

you are doing same mistake the learner has done in linked post here.

you are only checking the data split codes, but your error could be related to other codes cell, so go through the linked post points one by one, and compare your codes.