App-designer Writecell problem

Dear all

I am creating a app-designer-program that generates a "double"-table with the resolution of equation, plots are generated also. On the top of this table I add String to identify the column, my "double-table became a "cell"-table. And I want to save it in a TXT file with writecell(...).

When I am in the developper window it's working and that's save my txt-file.

But when i Package the app, and install it in my computer, or collegue computer, the programm run and find the data to plot. But the file is not saved, and i hear a sound that's mean "problem".

But I can't solve it because on the app-design tool it's working...

Any idea?

A most "classic" GUI could be better?

Regards :)

I add the function for the app-code :

classdef BETA < matlab.apps.AppBase

    % Properties that correspond to app components
    properties (Access = public)
        UIFigure                     matlab.ui.Figure
        RadiusmEditFieldLabel        matlab.ui.control.Label
        Rc                           matlab.ui.control.NumericEditField
        ThicknessnmEditFieldLabel    matlab.ui.control.Label
        T                            matlab.ui.control.NumericEditField
        LambdastartnmEditFieldLabel  matlab.ui.control.Label
        L_start                      matlab.ui.control.NumericEditField
        LambdastopnmEditFieldLabel   matlab.ui.control.Label
        L_stop                       matlab.ui.control.NumericEditField
        NumberofpointLabel           matlab.ui.control.Label
        nbr                          matlab.ui.control.NumericEditField
        GasListBoxLabel              matlab.ui.control.Label
        gas                          matlab.ui.control.ListBox
        PressurebarEditFieldLabel    matlab.ui.control.Label
        P                            matlab.ui.control.NumericEditField
        RUN                          matlab.ui.control.Button
        GVD                          matlab.ui.control.UIAxes
        TOD                          matlab.ui.control.UIAxes
        SAVE                         matlab.ui.control.CheckBox
    end



    % Callbacks that handle component events
    methods (Access = private)

        % Button pushed function: RUN
        function RUNButtonPushed(app, event)
          a=2.405*2.405;
        c=3e8;
        
        rc=app.Rc.Value.*1e-6; %en m
        t=app.T.Value.*1e-9;% en m
        n_g=1.45;
        
        Pression_bar=app.P.Value;
        Pression_Pa=Pression_bar*1e5;           %%%%%  (Pa)  %%%%%%%
        Pression_atm=101325;
        pgas=Pression_bar *1e5;
        
        
        
        nbr=app.nbr.Value;
        
        L_start=app.L_start.Value  ;
        L_stop= app.L_stop.Value ;
            
        gas=app.gas.Value
                [n22,A1,A2,B1,B2,C1,C2]  = neff(L_start,L_stop,Pression_bar,nbr,gas);
lamb=linspace(L_start,L_stop,nbr).*1e-9;
        [nef]  =  nef_calc(A1,A2,B1,B2,C1,C2,lamb,pgas,rc,t);
        [beta2] =  beta2_calc(A1,A2,B1,B2,C1,C2,lamb,pgas,rc,t);
        [beta3] =  beta3_calc(A1,A2,B1,B2,C1,C2,lamb,pgas,rc,t);   ;
        GVD=beta2;
        TOD=beta3;
        NEFF=nef;
        plot(app.GVD,lamb*1e9,GVD.*1e30)
        app.GVD.YLim=([-5000 5000])
        app.GVD.XLim=([L_start L_stop])
        title(app.GVD,'GVD (fs²/m)','Color',[0.90,0.90,0.90])
        
           plot(app.TOD,lamb*1e9,TOD.*1e45)
app.TOD.YLim=([0 5000])
        title(app.TOD,'TOD (fs^{3}/m)','Color',[0.90,0.90,0.90])

         
        ALLDATA(:,1)=lamb.*1e9;
        ALLDATA(:,2)=NEFF;
        ALLDATA(:,3)=GVD.*1e30;
        ALLDATA(:,4)=TOD.*1e45;
        
         text= {'Lambda (nm)','Neff','GVD (fs²/m)','TOD (fs^{3}/m'};
%         ALLDATA2=[text ; num2cell(ALLDATA)];
        ALLDATA2=[ text; num2cell(ALLDATA)];

%         Filename=datestr(now,'mmmm-dd-yyyy HH-MM');
        Filename= ['R=' num2str(app.Rc.Value) 'µm-t=' num2str(app.T.Value) 'nm-' num2str(app.P.Value) 'bar-' gas ];
        [file,path,indx]=uiputfile('.txt')
if isequal(file, '.txt') ==1
      writecell(ALLDATA2, [path Filename '.txt'])
else
          writecell(ALLDATA2, [path file ])

end
        end
    end

    % Component initialization
    methods (Access = private)

        % Create UIFigure and components
        function createComponents(app)

            % Create UIFigure and hide until all components are created
            app.UIFigure = uifigure('Visible', 'off');
            app.UIFigure.Color = [0.149 0.149 0.149];
            app.UIFigure.Position = [50 50 1000 680];
            app.UIFigure.Name = 'UI Figure';

            % Create RadiusmEditFieldLabel
            app.RadiusmEditFieldLabel = uilabel(app.UIFigure);
            app.RadiusmEditFieldLabel.HorizontalAlignment = 'right';
            app.RadiusmEditFieldLabel.FontSize = 16;
            app.RadiusmEditFieldLabel.FontWeight = 'bold';
            app.RadiusmEditFieldLabel.FontColor = [0.8 0.8 0.8];
            app.RadiusmEditFieldLabel.Position = [44 585 99 22];
            app.RadiusmEditFieldLabel.Text = 'Radius (µm)';

            % Create Rc
            app.Rc = uieditfield(app.UIFigure, 'numeric');
            app.Rc.FontSize = 16;
            app.Rc.FontWeight = 'bold';
            app.Rc.FontColor = [0.149 0.149 0.149];
            app.Rc.BackgroundColor = [0.902 0.902 0.902];
            app.Rc.Position = [194 585 54 22];
            app.Rc.Value = 30;

            % Create ThicknessnmEditFieldLabel
            app.ThicknessnmEditFieldLabel = uilabel(app.UIFigure);
            app.ThicknessnmEditFieldLabel.HorizontalAlignment = 'right';
            app.ThicknessnmEditFieldLabel.FontSize = 16;
            app.ThicknessnmEditFieldLabel.FontWeight = 'bold';
            app.ThicknessnmEditFieldLabel.FontColor = [0.8 0.8 0.8];
            app.ThicknessnmEditFieldLabel.Position = [44 550 123 22];
            app.ThicknessnmEditFieldLabel.Text = 'Thickness (nm)';

            % Create T
            app.T = uieditfield(app.UIFigure, 'numeric');
            app.T.FontSize = 16;
            app.T.FontWeight = 'bold';
            app.T.FontColor = [0.149 0.149 0.149];
            app.T.BackgroundColor = [0.902 0.902 0.902];
            app.T.Position = [194 550 54 22];
            app.T.Value = 680;

            % Create LambdastartnmEditFieldLabel
            app.LambdastartnmEditFieldLabel = uilabel(app.UIFigure);
            app.LambdastartnmEditFieldLabel.HorizontalAlignment = 'right';
            app.LambdastartnmEditFieldLabel.FontSize = 16;
            app.LambdastartnmEditFieldLabel.FontWeight = 'bold';
            app.LambdastartnmEditFieldLabel.FontColor = [0.8 0.8 0.8];
            app.LambdastartnmEditFieldLabel.Position = [44 515 145 22];
            app.LambdastartnmEditFieldLabel.Text = 'Lambda start (nm)';

            % Create L_start
            app.L_start = uieditfield(app.UIFigure, 'numeric');
            app.L_start.FontSize = 16;
            app.L_start.FontWeight = 'bold';
            app.L_start.FontColor = [0.149 0.149 0.149];
            app.L_start.BackgroundColor = [0.902 0.902 0.902];
            app.L_start.Position = [194 515 54 22];
            app.L_start.Value = 800;

            % Create LambdastopnmEditFieldLabel
            app.LambdastopnmEditFieldLabel = uilabel(app.UIFigure);
            app.LambdastopnmEditFieldLabel.HorizontalAlignment = 'right';
            app.LambdastopnmEditFieldLabel.FontSize = 16;
            app.LambdastopnmEditFieldLabel.FontWeight = 'bold';
            app.LambdastopnmEditFieldLabel.FontColor = [0.8 0.8 0.8];
            app.LambdastopnmEditFieldLabel.Position = [44 480 144 22];
            app.LambdastopnmEditFieldLabel.Text = 'Lambda stop (nm)';

            % Create L_stop
            app.L_stop = uieditfield(app.UIFigure, 'numeric');
            app.L_stop.FontSize = 16;
            app.L_stop.FontWeight = 'bold';
            app.L_stop.FontColor = [0.149 0.149 0.149];
            app.L_stop.BackgroundColor = [0.902 0.902 0.902];
            app.L_stop.Position = [194 480 54 22];
            app.L_stop.Value = 1200;

            % Create NumberofpointLabel
            app.NumberofpointLabel = uilabel(app.UIFigure);
            app.NumberofpointLabel.HorizontalAlignment = 'right';
            app.NumberofpointLabel.FontSize = 16;
            app.NumberofpointLabel.FontWeight = 'bold';
            app.NumberofpointLabel.FontColor = [0.8 0.8 0.8];
            app.NumberofpointLabel.Position = [44 439 130 22];
            app.NumberofpointLabel.Text = 'Number of point';

            % Create nbr
            app.nbr = uieditfield(app.UIFigure, 'numeric');
            app.nbr.FontSize = 16;
            app.nbr.FontWeight = 'bold';
            app.nbr.FontColor = [0.149 0.149 0.149];
            app.nbr.BackgroundColor = [0.902 0.902 0.902];
            app.nbr.Position = [194 439 54 22];
            app.nbr.Value = 20;

            % Create GasListBoxLabel
            app.GasListBoxLabel = uilabel(app.UIFigure);
            app.GasListBoxLabel.HorizontalAlignment = 'right';
            app.GasListBoxLabel.FontSize = 16;
            app.GasListBoxLabel.FontWeight = 'bold';
            app.GasListBoxLabel.FontColor = [0.651 0.651 0.651];
            app.GasListBoxLabel.Position = [51 318 36 22];
            app.GasListBoxLabel.Text = 'Gas';

            % Create gas
            app.gas = uilistbox(app.UIFigure);
            app.gas.Items = {'Air', 'Argon', 'Xenon'};
            app.gas.FontSize = 16;
            app.gas.FontWeight = 'bold';
            app.gas.FontColor = [0.149 0.149 0.149];
            app.gas.BackgroundColor = [0.902 0.902 0.902];
            app.gas.Position = [102 268 100 74];
            app.gas.Value = 'Air';

            % Create PressurebarEditFieldLabel
            app.PressurebarEditFieldLabel = uilabel(app.UIFigure);
            app.PressurebarEditFieldLabel.HorizontalAlignment = 'right';
            app.PressurebarEditFieldLabel.FontSize = 16;
            app.PressurebarEditFieldLabel.FontWeight = 'bold';
            app.PressurebarEditFieldLabel.FontColor = [0.651 0.651 0.651];
            app.PressurebarEditFieldLabel.Position = [51 224 114 22];
            app.PressurebarEditFieldLabel.Text = 'Pressure (bar)';

            % Create P
            app.P = uieditfield(app.UIFigure, 'numeric');
            app.P.FontSize = 16;
            app.P.FontWeight = 'bold';
            app.P.FontColor = [0.149 0.149 0.149];
            app.P.BackgroundColor = [0.902 0.902 0.902];
            app.P.Position = [180 224 63 22];
            app.P.Value = 1;

            % Create RUN
            app.RUN = uibutton(app.UIFigure, 'push');
            app.RUN.ButtonPushedFcn = createCallbackFcn(app, @RUNButtonPushed, true);
            app.RUN.BackgroundColor = [0.902 0.902 0.902];
            app.RUN.FontColor = [0.149 0.149 0.149];
            app.RUN.Position = [97 130 99 22];
            app.RUN.Text = 'RUN';

            % Create GVD
            app.GVD = uiaxes(app.UIFigure);
            title(app.GVD, 'GVD (fs²/m)')
            xlabel(app.GVD, 'Wavelength (nm)')
            ylabel(app.GVD, 'GVD (fs²/m)')
            app.GVD.PlotBoxAspectRatio = [1.94972067039106 1 1];
            app.GVD.FontSize = 16;
            app.GVD.XColor = [0.902 0.902 0.902];
            app.GVD.YColor = [0.902 0.902 0.902];
            app.GVD.ZColor = [0.902 0.902 0.902];
            app.GVD.LineWidth = 1;
            app.GVD.Color = [0.902 0.902 0.902];
            app.GVD.BackgroundColor = [0.149 0.149 0.149];
            app.GVD.Position = [323 354 678 300];

            % Create TOD
            app.TOD = uiaxes(app.UIFigure);
            title(app.TOD, 'TOD fs3/m)')
            xlabel(app.TOD, 'Wavelength (nm)')
            ylabel(app.TOD, 'TOD (fs3/m)')
            app.TOD.PlotBoxAspectRatio = [1.94972067039106 1 1];
            app.TOD.FontSize = 16;
            app.TOD.XColor = [0.902 0.902 0.902];
            app.TOD.YColor = [0.902 0.902 0.902];
            app.TOD.ZColor = [0.902 0.902 0.902];
            app.TOD.Color = [0.902 0.902 0.902];
            app.TOD.BackgroundColor = [0.149 0.149 0.149];
            app.TOD.Position = [323 42 678 300];

            % Create SAVE
            app.SAVE = uicheckbox(app.UIFigure);
            app.SAVE.Text = 'SAVE';
            app.SAVE.FontSize = 16;
            app.SAVE.FontWeight = 'bold';
            app.SAVE.FontColor = [0.651 0.651 0.651];
            app.SAVE.Position = [97 151 112 44];

            % Show the figure after all components are created
            app.UIFigure.Visible = 'on';
        end
    end

    % App creation and deletion
    methods (Access = public)

        % Construct app
        function app = BETA

            % Create UIFigure and components
            createComponents(app)

            % Register the app with App Designer
            registerApp(app, app.UIFigure)

            if nargout == 0
                clear app
            end
        end

        % Code that executes before app deletion
        function delete(app)

            % Delete UIFigure when app is deleted
            delete(app.UIFigure)
        end
    end
end

[Rik]

(rescued from spam filter)

[Mohammad Sami]

Try using fullfile function when merging the path and filenames.

You can also enable logging when compiling your program, which will create a log file of any errors.