%% Get List of All Features audioFeatureExtractor Provides
% Create a default audioFeatureExtractor object. By default, all feature extractors are disabled.

aFE = audioFeatureExtractor

%
% The info function returns information about enabled feature extractors. To view information about all feature extractors, call info using the "all" flag.

[idx,params] = info(aFE,"all")

%
% Use the idx struct to enable all feature extractors on the audioFeatureExtractor object.

features = fieldnames(idx);
for i = 1:numel(features)
    aFE.(features{i}) = true;
end
aFE

% Copyright 2019 The MathWorks, Inc.