- function [v,phi]=env_phas(x,ts,f0)
- % [v,phi]=env_phas(x,ts,f0)
- % v=env_phas(x,ts,f0)
- %ENV_PHAS Returns the envelope and the phase of the bandpass signal x.
- % f0 is the center frequency.
- % ts is the sampling interval.
- %
- if nargout == 2
- z=loweq(x,ts,f0);
- phi=angle(z);
- end
- v=abs(hilbert(x));