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Instantaneous amplitude

Purpose
Description
Macro Synopsis
Modules
Related Functions


Purpose

Instantaneous amplitude

Description

This function calculates the instantaneous amplitude of a given signal x. The instantaneous amplitude corresponds to A in the expression

where y is the Hilbert transform

of x.

Macro Synopsis

amp = InstantAmplitude(x);
signal amp,x;

Modules

Spectral

Related Functions

Hilbert transform, Instantaneous phase.