MAP

function demoTwisterProbability

% MAPdemo runs the MATLAB auditory periphery model (MAP1_14) as far as

%  the AN (probabilities) or IC (spikes) with graphical output

dbstop if error

restorePath=path;

addpath (['..' filesep 'MAP'],    ['..' filesep 'wavFileStore'], ...

    ['..' filesep 'utilities'])

%%  #1 parameter file name

MAPparamsName='Normal';

%% #2 probability (fast)

AN_spikesOrProbability='probability';

%% #3  speech file input

fileName='twister_44kHz';

%% #4 rms level

leveldBSPL=60;        % dB SPL

%% #5 number of channels in the model

%   21-channel model (log spacing)

numChannels=21;

lowestBF=250; 	highestBF= 8000;

BFlist=round(logspace(log10(lowestBF), log10(highestBF), numChannels));

%% #6 no change to model parameters

paramChanges=[];

%% Generate stimuli

        [inputSignal sampleRate]=wavread(fileName);

        inputSignal(:,1);

        targetRMS=20e-6*10^(leveldBSPL/20);

        rms=(mean(inputSignal.^2))^0.5;

        amp=targetRMS/rms;

        inputSignal=inputSignal*amp;

%% run the model

tic

fprintf('\n')

disp(['Signal duration= ' num2str(length(inputSignal)/sampleRate)])

disp([num2str(numChannels) ' channel model'])

disp('Computing ...')

MAP1_14(inputSignal, sampleRate, BFlist, ...

    MAPparamsName, AN_spikesOrProbability, paramChanges);

%% the model run is finished. Now display the results

%% delare showMap options

showMapOptions.printModelParameters=1;

showMapOptions.showModelOutput=1;

showMapOptions.printFiringRates=1;

showMapOptions.showACF=0;

showMapOptions.showEfferent=0;

showMapOptions.surfAN=1;       % 3D plot of HSR response

showMapOptions.PSTHbinwidth=0.002;      % 3D plot of HSR response

showMapOptions.view=[-14 76];           % 3D plot of HSR response

UTIL_showMAP(showMapOptions)

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path(restorePath)