I have a time series consisting of [time, value] pairs. The series is ordered by time but the difference between two consequent times is not constant. For example:
time, value [0.1, 5.2] [0.23, 6.9] [0.3, 7.2] [0.31, 4.8] ...
What are the methods to convert such time series to a vector with a constant sampling frequency? This will probably involve some interpolation of values that were nonexistent before, but that is ok for me.
Is there any matlab function for doing so?
The final goal is to be able to apply filters and FFT on the original timeseries.