function data = data_majdak2013(varargin)
%DATA_MAJDAK2013 Listener specific localization in saggital planes
% Usage: data = data_majdak2013(condition)
%
% Output parameters:
% data.subject_str : listener ID (string)
% data.pos : experimental data matrix conaining 9 colums
%
% col 1: target azimuth
%
% col 2: target elevation
%
% col 3: response azimuth
%
% col 4: response elevation
%
% col 5: target lateral angle
%
% col 6: target polar angle
%
% col 7: response lateral angle
%
% col 8: response polar angle
%
% col 9: response polar angle adjusted (mirrored if confusion)
% data.session : session ID
% data.session_str : session ID (string)
% data.trial : trial ID (within each session)
% data.is_control : listener group (control vs tested condition)
%
%
% DATA_MAJDAK2013(condition) returns listener-specific experimental data
% from Majdak et al. (2013) testing localization performance in sagittal
% planes for low-pass filtered and spectrally warped DTFs.
%
% The condition flag may be one of:
%
% 'all' data for all conditions. This is the default.
% 'control' only data of the control group (listeners trained with
% low-pass filtered (at 8.5kHz) DTFs).
% 'target' only data of the target group (listeners trained with
% spectrally warped (2.8-16kHz warped to 2.8-8.5kHz) DTFs).
% 'fig6' the data necessary to reproduce Figure 6 from the
% associated publication
%
% References:
% P. Majdak, T. Walder, and B. Laback. Effect of long-term training on
% sound localization performance with spectrally warped and band-limited
% head-related transfer functions. J. Acoust. Soc. Am., 134:2148--2159,
% 2013.
%
%
% Url: http://amtoolbox.org/amt-1.3.0/doc/data/data_majdak2013.php
% #Author: Robert Baumgartner (2015)
% #Author: David Poirier-Q. (2022)
% #Author: Clara Hollomey (2023)
% This file is licensed unter the GNU General Public License (GPL) either
% version 3 of the license, or any later version as published by the Free Software
% Foundation. Details of the GPLv3 can be found in the AMT directory "licences" and
% at <https://www.gnu.org/licenses/gpl-3.0.html>.
% You can redistribute this file and/or modify it under the terms of the GPLv3.
% This file is distributed without any warranty; without even the implied warranty
% of merchantability or fitness for a particular purpose.
%% Check input options
% Define input flags
definput.flags.testcondition = { 'all', 'control', 'target', 'fig6' };
definput.flags.condition = {'BB','LP','W', 'fig6'};
% Parse input options
[flags, ~] = ltfatarghelper({},definput,varargin);
%% Extract data
% load data
if flags.do_fig6
data = amt_load('majdak2013', 'data_fig6.mat');
else
data = amt_load('majdak2013', 'data.mat');
end
%data = data.data;
% apply filter if need be
%if( ~strcmp(flags.condition, 'all') )
if ~flags.do_all && ~flags.do_fig6
% select data
selVect = data.is_control == contains(flags.condition, 'control');
% apply filter across struct fields
fieldNames = fieldnames(data);
for iField = 1:length(fieldNames)
data.(fieldNames{iField}) = data.(fieldNames{iField})(selVect, :);
end
end
if ~flags.do_fig6
x = data;
C = find(ismember(x.condition,flags.condition));
for ll = 1:length(x.subject)
data(ll).mtx = x.subject(ll).expData{C}(:,1:8);
data(ll).id = x.subject(ll).id;
end
else
data = data.data;
end
% todo:
% - create exp_majdak script
% - integrate sub functions (exponential, tick bar)
%
% majdak todo:
% - data need to go to auxdata
% - the access to the data needs to be integrated with the already existing data_majdak2013 - but this will depend on the way you need these data (an those I sent you previously)
% - GetData needs to be integrated (into the data_majdak2013 function, I guess)
% - the format of exp_ function need to be adapted (see other exp_ files as an example).