ermongroup / Wifi_Activity_Recognition

Code for IEEE Communication Magazine (A Survey on Behaviour Recognition Using WiFi Channle State Information)
GNU General Public License v3.0
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Amplitude values are negative in dataset #52

Open niyelhassan opened 11 months ago

niyelhassan commented 11 months ago
image

This image was taken from the input_walk_170308_1307_20.csv file. It shows the first few columns of the data. Since the first 90 columns are specified to be amplitude, I was wondering why the values are negative. I would appreciate it if you could provide some insight into why this is the case.