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GSP_MODULATE - Generalized modulation of the signal f to the frequency k

Usage

fm = gsp_modulate( G,f,k );

Input parameters

G Graph
f Signal (column)
k Indices of frequencies (int)

Output parameters

fm Modulated signal

Description

This function modulate the column vector f onto the node i. If f is a matrix, the modulation will be applicated to each column.