finding sampling rate and real power

voltage frequency 60hz the file is the measurements for the input voltage & the input Current

I used plot to see the graph of the current and voltage , but I'm not sure how to find the sampling rate and the alternating current frequency component of instantaneous power

Also, how can I find the real power?

I'd really appreciate some help.

Answer 1

[Sabin]

The first column is the vector of Time. It is easy to find the sampling rate by computing the change between two consecutive points from the Time vector, e.g., dt=Time(2) - Time(1).