How to compute the Sampling frequency from Time Stamps

Hi, I have the time stamps of a given signal xn, how can i compute the sampling frequency of this signal, it was not given?

Answer 1

[Azzi Abdelmalek]

If t is the time stamps, then he sampling frequency is

fs=1./diff(t)

you can check if the he sampling frequency is fixed or variable

[Lisa Justin]

This gives an array of numbers. the sampling frequency i expect should be fixed

[Jan]

If the sampling frequency is constant, all entries of the resulting array should be equal. If not, you could still calculate a 'mean sampling rate' with

    fs = mean( 1./diff(t) )

To check if the sampling rate is constant you might do something like

    is_const = all( diff( t, 2 ) == 0 )