Made with ❤ in MABL
Example: Folder name = Subject Identifier. Folder P1 contains all data from the same subject.
File name represents Subject ID and trial number. Data from File P1_1 and P1_2 belong to the same subject, however are from different trials of the same experiment. This nomenclature applies to all participants.
About how the data is Collected:
Data is collected at 60 Hz, The subject would repeatedly perform a hand gesture on request which was made using a Prompt shown on a screen. The prompt would repeat 5 times making the user repeat a gesture 5 times. After which a different prompt would appear asking the user to make a different hand gesture.
The type of Hand Gesture can be identified from the description below.
Label 1: Close Fist
Label 2: Thumbs Up
Label 3: Wave In
Label 4: Wave Out
Label 5: Rest
Label -1: Invalid Data
About How data is stored in CSV Files:
Columns 1:3 Contain the PPG reading at that instant.
Column 4 represents Which Hand Gesture was being made at that instant.