How can i find peak points?

I have a lot of datas and i should find the peak points. Which command or code is useful for me?

Answer 1

[Massimo Zanetti]

Try the command here

https://it.mathworks.com/help/signal/ref/findpeaks.html

to find peaks

Answer 2

[Star Strider]

See if the Signal Processing Toolbox findpeaks function does what you want.