mean and std

[xiang526]

Hi professor,
I have used this method to compute the 'removed_trend' and 'removed_std', but the result was not same as you. Can you tell me your method.
my method:
df['mean'] =( df.groupby(['day_of_week','hour','minute'])['pickups'].transform('mean'))

[fmpr]

Hi,
I'm attaching the code that I used to generate those input files.

Prepare-Detrended-Series-30min-5grid.ipynb.zip