App designer I want to show text result of classification network

I create model of neural network and now I want to use it in app designer , Now i can use it but score of image can't show in text result

my code is

title(string(label) + ", " + num2str(100*scores(app.classNames == label),3) + "%");

[Tommy]

What output do you get? Are you able to provide the rest of your code?

[Chanachote Muenjai]

function startupFcn(app)
            app.net = load('FinalPro.mat');
            app.net = DAGNetwork.loadobj(app.net.Chanachote1);
            app.inputSize = app.net.Layers(1).InputSize;
            app.classNames = app.net.Layers(end).ClassNames;
        end

        % Value changed function: cropimageButton
        function cropimageButtonValueChanged(app, event)
       global I
            I = imagesc(I); colormap(gray), colorbar, axis image, axis off
            I = imcrop(I);
            imshow(I,[],'Parent',app.UIAxes);  
        end

        % Menu selected function: SelectImageMenu
        function SelectImageMenuSelected(app, event)
              global I
            filterspec = {'*.jpg;*.tif;*.png;*.gif','All Image Files'};
            [f, p] = uigetfile(filterspec); 
             % Make sure user didn't cancel uigetfile dialog
            if (ischar(p))
               fname = [p f];
               I = imread(fname);
               imshow(I ,[],'Parent',app.UIAxes);
            
            end
            
        end

        % Button pushed function: AnalyzeButton
        function AnalyzeButtonPushed(app, event)
             global I label scores 
             I = imresize(I,app.inputSize(1:2));
            imshow(I,[],'Parent',app.UIAxes);
            [label,scores] = classify(app.net,I);
            title(string(label) + ", " + num2str(100*scores(app.classNames == label),3) + "%");
            

about this

[Tommy]

Do you get an error? Or the title doesn't show? Or it does show but the result is different than expected?

[Chanachote Muenjai]

Title doesn’t show

[Tommy]

What happens if you instead use:

title(app.UIAxes, string(label) + ", " + num2str(100*scores(app.classNames == label),3) + "%");