frequency-analysis

How to convert x-axis from samples into time (s) and frequency (Hz) with python?

How to convert x-axis from samples into time (s) and frequency (Hz) with python? Question: here I have plotted an ecg signal in time-domain and frequency-domain with fft(): time-domain frequency-domain but as you can see, the x-axis of both images are still in samples. I have searched some references how to convert samples into time …

Total answers: 2