Not sure sure what I want to pivot or transpose, would you please advise me how to get the desired output per below?
Original data:
index type data
0 heartrate 0
1 heartrate 78
2 heartrate 83
3 heartrate 93
4 heartrate 104
.. ... ...
195 time 1419
196 time 1434
197 time 1449
198 time 1464
199 time 1479
Desired output
heartrate data time data
110 0
120 1
150 2
140 3