Is it possible to output an array of four listbox selections (muliselect enabled) from a GUIDE made function? Here is my code. The error I am getting is commented at the very bottom of my code.

function varargout = ConfigurationsAndSimulationDetails(varargin)

% CONFIGURATIONSANDSIMULATIONDETAILS MATLAB code for ConfigurationsAndSimulationDetails.fig

% CONFIGURATIONSANDSIMULATIONDETAILS, by itself, creates a new CONFIGURATIONSANDSIMULATIONDETAILS or raises the existing

% singleton*.

%

% H = CONFIGURATIONSANDSIMULATIONDETAILS returns the handle to a new CONFIGURATIONSANDSIMULATIONDETAILS or the handle to

% the existing singleton*.

%

% CONFIGURATIONSANDSIMULATIONDETAILS('CALLBACK',hObject,eventData,handles,...) calls the local

% function named CALLBACK in CONFIGURATIONSANDSIMULATIONDETAILS.M with the given input arguments.

%

% CONFIGURATIONSANDSIMULATIONDETAILS('Property','Value',...) creates a new CONFIGURATIONSANDSIMULATIONDETAILS or raises the

% existing singleton*. Starting from the left, property value pairs are

% applied to the GUI before ConfigurationsAndSimulationDetails_OpeningFcn gets called. An

% unrecognized property name or invalid value makes property application

% stop. All inputs are passed to ConfigurationsAndSimulationDetails_OpeningFcn via varargin.

%

% *See GUI Options on GUIDE's Tools menu. Choose "GUI allows only one

% instance to run (singleton)".

%

% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help ConfigurationsAndSimulationDetails

% Last Modified by GUIDE v2.5 20-Feb-2019 02:50:08

% Begin initialization code - DO NOT EDIT

gui_Singleton = 1;

gui_State = struct('gui_Name', mfilename, ...

'gui_Singleton', gui_Singleton, ...

'gui_OpeningFcn', @ConfigurationsAndSimulationDetails_OpeningFcn, ...

'gui_OutputFcn', @closingfnc, ...

'gui_LayoutFcn', [] , ...

'gui_Callback', []);

if nargin && ischar(varargin{1})

gui_State.gui_Callback = str2func(varargin{1});

end

if nargout

[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});

else

gui_mainfcn(gui_State, varargin{:});

end

% End initialization code - DO NOT EDIT

% --- Executes just before ConfigurationsAndSimulationDetails is made visible.

function ConfigurationsAndSimulationDetails_OpeningFcn(hObject, eventdata, handles, varargin)

% This function has no output args, see OutputFcn.

% hObject handle to figure

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% varargin command line arguments to ConfigurationsAndSimulationDetails (see VARARGIN)

% Choose default command line output for ConfigurationsAndSimulationDetails

handles.output = hObject;

% Update handles structure

guidata(hObject, handles);

% UIWAIT makes ConfigurationsAndSimulationDetails wait for user response (see UIRESUME)

uiwait(handles.figure1);

% --- Outputs from this function are returned to the command line.

function ConfigurationsAndSimulationDetails_OutputFcn(hObject, eventdata, handles)

% varargout cell array for returning output args (see VARARGOUT);

% hObject handle to figure

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure

% --- Executes on selection change in listbox1.

function listbox1_Callback(hObject, eventdata, handles)

% hObject handle to listbox1 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: contents = cellstr(get(hObject,'String')) returns listbox1 contents as cell array

% contents{get(hObject,'Value')} returns selected item from listbox1

% --- Executes during object creation, after setting all properties.

function listbox1_CreateFcn(hObject, eventdata, handles)

% hObject handle to listbox1 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: listbox controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

% --- Executes on selection change in listbox2.

function listbox2_Callback(hObject, eventdata, handles)

% hObject handle to listbox2 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: contents = cellstr(get(hObject,'String')) returns listbox2 contents as cell array

% contents{get(hObject,'Value')} returns selected item from listbox2

% --- Executes during object creation, after setting all properties.

function listbox2_CreateFcn(hObject, eventdata, handles)

% hObject handle to listbox2 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: listbox controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

% --- Executes on selection change in listbox3.

function listbox3_Callback(hObject, eventdata, handles)

% hObject handle to listbox3 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: contents = cellstr(get(hObject,'String')) returns listbox3 contents as cell array

% contents{get(hObject,'Value')} returns selected item from listbox3

% --- Executes during object creation, after setting all properties.

function listbox3_CreateFcn(hObject, eventdata, handles)

% hObject handle to listbox3 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: listbox controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

% --- Executes on selection change in listbox4.

function listbox4_Callback(hObject, eventdata, handles)

% hObject handle to listbox4 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: contents = cellstr(get(hObject,'String')) returns listbox4 contents as cell array

% contents{get(hObject,'Value')} returns selected item from listbox4

% --- Executes during object creation, after setting all properties.

function listbox4_CreateFcn(hObject, eventdata, handles)

% hObject handle to listbox4 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: listbox controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

% --- Executes on selection change in listbox5.

function listbox5_Callback(hObject, eventdata, handles)

% hObject handle to listbox5 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: contents = cellstr(get(hObject,'String')) returns listbox5 contents as cell array

% contents{get(hObject,'Value')} returns selected item from listbox5

% --- Executes during object creation, after setting all properties.

function listbox5_CreateFcn(hObject, eventdata, handles)

% hObject handle to listbox5 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: listbox controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

% --- Executes on selection change in listbox6.

function listbox6_Callback(hObject, eventdata, handles)

% hObject handle to listbox6 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

% Hints: contents = cellstr(get(hObject,'String')) returns listbox6 contents as cell array

% contents{get(hObject,'Value')} returns selected item from listbox6

% --- Executes during object creation, after setting all properties.

function listbox6_CreateFcn(hObject, eventdata, handles)

% hObject handle to listbox6 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles empty - handles not created until after all CreateFcns called

% Hint: listbox controls usually have a white background on Windows.

% See ISPC and COMPUTER.

if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))

set(hObject,'BackgroundColor','white');

end

function pushbutton1_Callback(hObject, eventdata, handles)

% hObject handle to pushbutton1 (see GCBO)

% eventdata reserved - to be defined in a future version of MATLAB

% handles structure with handles and user data (see GUIDATA)

powertrainArray = get(handles.listbox1, 'Value')

engineArray = get(handles.listbox2, 'Value')

motorArray = get(handles.listbox3, 'Value')

batteryArray = get(handles.listbox4, 'Value')

closingfnc(powertrainArray,engineArray,motorArray,batteryArray)

close;

function varargout = closingfnc(powertrainArray, engineArray, motorArray, batteryArray)

varargout{:} = [powertrainArray, engineArray, motorArray, batteryArray]

%Not enough input arguments.

%Error in ConfigurationsAndSimulationDetails>closingfnc (line 227)

% varargout{:} = [powertrainArray, engineArray, motorArray, batteryArray]

%Error in gui_mainfcn (line 264)

%feval(gui_State.gui_OutputFcn, gui_hFigure, [], gui_Handles);

%Error in ConfigurationsAndSimulationDetails (line 42)

%gui_mainfcn(gui_State, varargin{:});