DO - I've added a feature to the foobar pipeline which is responsible for filtering the signal of activity_raw. It includes data preparation and signal processing as well as tests. For more background, see details ticket or issue #api-123
DONT - Support for Tickets or Issues #api-123
DO - These changes will reduce error and enable subsequent statistical model training. Without them, noise is to big to process the signal further.
DONT - Obviously necessary.
DO - Before the filter is applied, data is synchronized and sorted by time. Thereafter, a genius bandpass filter applied to the raw signal with parameter x, y, z will do the job perfectly fine.
DONT - Filter applied.
DO
- The lower filter frequency still has to be validated
- The data preparation discards a lot of samples due to schema error xyz
DONT There might be some additional changes necessary.
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