Heart rate data (Oximeter PPG vs Kalman PPGI) for eighteen patient used for statistical analysis

In the first attached data, Subject is the person identificator, Measurement_Number is the sample number of total measurement, Measurement_Number_Subject is the sample number per person, HR_Fingertip_Pulse_Oximeter is the heart rate measured by the fingertip pulse oximeter method, and HR_PPGI_Kalman is the heart rate measured by the PPGI Kalman method. Also, Subject is a number assigned to classify eighteen patients. Each sample is the number of heart rate calculated over a 6 s sliding-windows size.

In the second attached data, Number is the sample number of total measurement, ICA_CPU_Usage is the CPU usage measured when PPGI ICA method estimated heart rate, and Kalman_CPU_Usage s the CPU usage measured when PPGI Kalman method estimated heart rate.