how to display value from arduino then display in the app design

i have some a question, if i want to display the result detection of arduino in the app design. how to get all the data then to display and what the syntax

this is my code for communication serial app design with arduino

     properties (Access = private)
        % Serial Connections
        serial  
       
        % Description of color
        GREEN_COLOR     =  'GREEN'    %[0 1 0]
        RED_COLOR       =  'RED'      %[1 0 0]
    end
    
    % Callbacks that handle component events
    methods (Access = private)

        % Button pushed function: Connect
        function ConnectButtonPushed(app, event)
            app.serial = serial(app.PortList.Value);
            fopen(app.serial);
            app.ConnLamp.Color = app.GREEN_COLOR;          
        end

        % Button pushed function: Disconnect
        function DisconnectButtonPushed(app, event)
            stopasync(app.serial)
            fclose(app.serial);
            app.ConnLamp.Color = app.RED_COLOR;
        end

        % Button pushed function: Refresh
        function RefreshButtonPushed(app, event)
            if license('test', 'instr_control_toolbox')
                delete(instrfind);
                p = instrhwinfo('serial');
                app.PortList.Items = p.AvailableSerialPorts;
            end
        end
    end

this the input of arduino

float value_temperature;
float voltage_ph;
float value_ph;
float voltage_turbidity;
float value_NTU;