Non-uniform sampling of time series data
Posted: Wed Aug 10, 2011 10:16
Hi all,
I was wondering if anybody knows of software to create a recurrence plot of data that is coded with a time point (in milliseconds), and a value from that time point. The software I have found so far assumes that the time series is uniformly sampled as far as I can tell. An example of my data is:
Time, Amplitude
11234, 9.6
11398, 10.2
12001, 1.7
12121, 2.0
I'd like to create a recurrence plot indicating the difference between the amplitude values, and also one where if a later occurring sample has a greater value than an earlier occurring sample that it is indicated as 1, and 0 otherwise.
Thanks,
Dan
I was wondering if anybody knows of software to create a recurrence plot of data that is coded with a time point (in milliseconds), and a value from that time point. The software I have found so far assumes that the time series is uniformly sampled as far as I can tell. An example of my data is:
Time, Amplitude
11234, 9.6
11398, 10.2
12001, 1.7
12121, 2.0
I'd like to create a recurrence plot indicating the difference between the amplitude values, and also one where if a later occurring sample has a greater value than an earlier occurring sample that it is indicated as 1, and 0 otherwise.
Thanks,
Dan