How do I Input both x-coordinates and y-coordinates into the findpeaks function?

Hi, I want to use my x-coordinates and y-coordinates as inputs when using the findpeaks function but for some reason, it does not let me.

%Find the peaks displaying magnitude,width,locations
%only selecting the largest peaks
[pks,w,locs] = findpeaks(x,s,'MinPeakHeight',100)

x = is a time vector that starts at zero and slowly increases.

s= is the y axis values. Both x and s are the same size.

I need to do this so that I can find the location of the peaks in my signal using the X-values that came with the signal.

Can someone help me with this?

Answer 1

[Chunru]

[pks, locs, w] = findpeaks(s, x, ...)
    

doc findpeaks for details.