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saebragani / Activity-Recognition

Activity classification for electric line workers from single accelerometer on the wrist
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Data #2

Open m-murillo opened 1 year ago

m-murillo commented 1 year ago

Hello!

I downloaded your database but I get confused. You labeled the activities with a global time (variable startTime_global in separate.xlsx) but some of the ACC data are recorded after that time.

For example walk, in separate.xlsx is like this.

taskName | startTime_global | timestamp
walk_start | 10/14/20 13:31:47 | 1602675107
walk_end | 10/14/20 13:34:47 | 1602675287

But if you check the ACC data, some of the files started at timestamps like 1604502139 (ACC39.csv) or 1604604829 (ACC40.csv).

Maybe I'm missing something...