# THE AUDITORY MODELING TOOLBOX

Applies to version: 1.1.0

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# RELANOIBORRA2019_MFBTD - - applies modulation filterbank

## Usage

[inf, out] = mfbtd(in,lmf,umf,style,fs)


## Input parameters

 in input column vector. lmf lowest modulation-filter center frequency, if 0 the output of a 2nd-order Butterworth lowpass filter is additionally computed. umf highest modulation-filter center frequency, for typical applications choose umf = 1500. If lmf = umf only the output of a single filter at lmf is computed. style determines fc of the lowpass filter: 1 = 2.5 Hz, 2 = 7.5 Hz. fs sampling rate in Hz, should be greater than 8000 Hz to avoid aliasing errors.

## Output parameters

 inf center frequencies of the modulation filters out each column of martrix out contains the output of a single modulation filter

## Description

applies a modulation filterbank as used in Relano-Iborra et al. 2019