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AFE4403EVM: How to plot SpO2 % from Ir and Red Led

Diana Vucevic
Prodigy 10 points
Part Number: AFE4403EVM
Other Parts Discussed in Thread: AFE4403

Hi, I noticed that the AFE4403EVM plots data from the LEDs and IR seperately. There is no graph for the spo2 %. How can I use the data from the IR and the red LEDs (saved to excel file) to generate spo2 %? I do know the algorith for R=(AC/DC)red//(AC/DC)ir and then SpO2 %= 110-25*R. How can I use this to plot SpO2 on matlab or python without having to looking at every individual peak manually?