find peak and valley

[rai154]

i have tried make peak detection using array max and min or peak detector but data obtained is same, there is not difference between peak and valleys.
my data from sensor spo2 acquisition by analog read arduino then i make filter after that i want to find peak and valleys?
can you help me?

[GerdW]

Hi rai,

why do you create a double post?

Why don't you stick with your other thread?

[rai154]

i'm confused with my project. i haven't find some solution heheheheh

[GerdW]

Even then: stick with your old thread!

Don't start a new discussion on an old topic!