function param = params_GradDesc()

% This function sets parameters for the Gradient descent experiment. To

% be used with the script GradDesc_AURORA. PBS 2-14-14

% Data file selection

%param.trainDir = '../data/samples_aurora/data_aurora_train/';

%param.trainFiles = [1:5,56:60]; % male files are 56:109

param.trainDir = '../data/samples_aurora/data_aurora_test/';

param.trainFiles = [1:5,53:57]; % male files are 53:103

param.testDir = '../data/samples_aurora/data_aurora_test/';

param.testFiles = [1:5,53:57]; % male files are 53:103

% Noise parameters for testing and training data

param.noiseTypes = 1:4; % 4 types total

param.noiseLevs = 5; % -5:5:20 dB available

% Peripheral model options

param.periph = 'gamma'; % spec-spectrogram gamma-gammatone meddis-meddis model NSL-NSL spectrogram

param.int = 10; % resampling interval in ms

param.delay = 10; % number of time delay points

param.normType = 'norm'; % remove mean and normalize to unit variance

% Pre-processing options

param.nDim = 50; % dimensions kept in dimension reduction (defaults to all)

param.whiten = 1; % sets whether to whiten the data

end