MIMO Neural Network in Matlab App Designer

Hi.

I created a multiple input and multiple output neural network in Neural Network Toolbox to numerical predication.

Then I would like to put this neural network into Matlab App Designer , to allow other users to input their personal information(eg. age and BMI and...) and get their prediction physical exercise reference plan.

A simple application which have five inputs numeric edit fields, a predication botton and three outputs numeric edit fields.

My question is:

1.How to load my neural network into Matlab App Designer?

2.How do I match each input/output numeric edit fields with my neural network input/output variable?

The full code is the following one:

classdef ceshi < matlab.apps.AppBase

    % Properties that correspond to app components
    properties (Access = public)
        UIFigure              matlab.ui.Figure
        ageLabel              matlab.ui.control.Label
        age                   matlab.ui.control.NumericEditField
        BMIEditFieldLabel     matlab.ui.control.Label
        BMI                   matlab.ui.control.NumericEditField
        VO2maxEditFieldLabel  matlab.ui.control.Label
        VO2max                matlab.ui.control.NumericEditField
        improvementLabel      matlab.ui.control.Label
        inprovement           matlab.ui.control.NumericEditField
        genderLabel           matlab.ui.control.Label
        gender                matlab.ui.control.NumericEditField
        botton                matlab.ui.control.Button
        intensityLabel        matlab.ui.control.Label
        intensity             matlab.ui.control.NumericEditField
        timeLabel             matlab.ui.control.Label
        time                  matlab.ui.control.NumericEditField
        periodLabel           matlab.ui.control.Label
        period                matlab.ui.control.NumericEditField
    end

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

        % Code that executes after component creation
        function startupFcn(app)
            net=load('out1.mat');
            app.net=app.net.net;
            app.age.Value=0;
            app.BMI.Value=0;
            app.VO2max.Value=0;
            app.inprovement.Value=0;
            app.gender.Value=0;
            app.intensity.Value=0;
            app.time.Value=0;
            app.period.Value=0;
        end

        % Button pushed function: botton
        function bottonButtonPushed(app, event)
            % Calculate the monthly payment赋值
            years=app.age.Value;
            bmi=app.BMI.Value;
            vo2max=app.VO2max.Value;
            gaishan=app.inprovement.Value;
           gender=app.gender.Value;
            X=[years;bmi;vo2max;gaishan;gender];
  
            function [Y,Xf,Af] = out1(X,~,~)
            % Map Minimum and Maximum Input Processing Function
            function y = mapminmax_apply(x,settings)
                y = bsxfun(@minus,x,settings.xoffset);
                y = bsxfun(@times,y,settings.gain);
                y = bsxfun(@plus,y,settings.ymin);
            end
            
            % Sigmoid Symmetric Transfer Function
            function a = tansig_apply(n,~)
                a = 2 ./ (1 + exp(-2*n)) - 1;
            end
            
            % Map Minimum and Maximum Output Reverse-Processing Function
            function x = mapminmax_reverse(y,settings)
                x = bsxfun(@minus,y,settings.ymin);
                x = bsxfun(@rdivide,x,settings.gain);
                x = bsxfun(@plus,x,settings.xoffset);
            end
            
            % Input 1
            x1_step1.xoffset = [45;14.9;10.4;-0.01;0];
            x1_step1.gain = [0.0425531914893617;0.0896860986547085;0.051948051948052;9.52380952380952;2];
            x1_step1.ymin = -1;
            
            % Layer 1
            b1 = [0.2077630056204836928;0.29906504000866068749;1.3856748987931497563;1.1957978250273275656;-2.1580494625422255162;0.70550442411951030941;-1.6728612700070044639;0.82947313310971115818;-0.59046299676425550995;2.5755143917263927378];
            IW1_1 = [-1.3078311393837158683 -0.076815014061756864416 1.2252829728281386945 -0.50859185266958384375 0.024743688724663669143;1.8808439460129384724 -0.13510147648511400265 -1.3337662266661434174 -5.094842594298493843 0.41450886466246755768;1.5215564974754081096 0.2911460061103159358 -2.4894724218515005276 2.2882676022263881421 0.29264788801240848581;0.31627397033031484641 -1.3472891939838265163 2.1670369182690296661 3.1601530845088880994 -0.04760288474124880348;-2.1232417660291438288 -0.34874738975597274759 3.9263605289755121319 -4.6855209982575223293 -0.36521205114056681795;-2.5088959162036581496 -0.35058568010602719767 2.7359800760507102524 -1.3173503992789636907 -0.03455841453851173084;-3.0383643930046764225 -1.8654135071099797738 0.70524059907392144808 2.8089427436700429297 -0.018315472627776559211;-3.8720128057227167773 0.46361696576009842063 3.6171251971096656241 -11.12221130095187327 -0.20093292819390778936;1.0414656091227529888 0.45473049737779436263 -2.5363219650633728186 -4.7590981882310163797 0.32484608851207774638;5.7158743473906898913 -5.8217925397695342582 -2.0053146799753358565 -0.44904764870374408448 -1.3245031868918870632];
            
            % Layer 2
            b2 = -2.1611136673690016785;
            LW2_1 = [4.4423972988883102531 -2.2573987805113389093 4.5102750909969433479 3.1972793007625335271 2.7208419611510779035 -2.6050372476923002729 -0.54858233115846144479 1.0310766377749229772 3.8924816407254785311 0.31373065246327935807];
            
            % Output 1
            y1_step1.ymin = -1;
            y1_step1.gain = 0.05;
            y1_step1.xoffset = 50;
            
            % ===== SIMULATION ========
            
            % Format Input Arguments
            isCellX = iscell(X);
            if ~isCellX
                X = {X};
            end
            
            % Dimensions
            TS = size(X,2); % timesteps
            if ~isempty(X)
                Q = size(X{1},1); % samples/series
            else
                Q = 0;
            end
            
            % Allocate Outputs
            Y = cell(1,TS);
            
            % Time loop
            for ts=1:TS
                
                % Input 1
                X{1,ts} = X{1,ts}';
                Xp1 = mapminmax_apply(X{1,ts},x1_step1);
                
                % Layer 1
                a1 = tansig_apply(repmat(b1,1,Q) + IW1_1*Xp1);
                
                % Layer 2
                a2 = repmat(b2,1,Q) + LW2_1*a1;
                
                % Output 1
                Y{1,ts} = mapminmax_reverse(a2,y1_step1);
                Y{1,ts} = Y{1,ts}';
            end
            
            % Final Delay States
            Xf = cell(1,0);
            Af = cell(2,0);
            
            % Format Output Arguments
            if ~isCellX
                Y = cell2mat(Y);
               
            end
             Y=app.botton.Value;
             app.botton.Value=Y;
            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.Colormap = [0.2431 0.149 0.6588;0.2431 0.1529 0.6745;0.2471 0.1569 0.6863;0.2471 0.1608 0.698;0.251 0.1647 0.7059;0.251 0.1686 0.7176;0.2549 0.1725 0.7294;0.2549 0.1765 0.7412;0.2588 0.1804 0.749;0.2588 0.1843 0.7608;0.2627 0.1922 0.7843;0.2627 0.1961 0.7922;0.2667 0.2 0.8039;0.2667 0.2039 0.8157;0.2706 0.2078 0.8235;0.2706 0.2157 0.8353;0.2706 0.2196 0.8431;0.2745 0.2235 0.851;0.2745 0.2275 0.8627;0.2745 0.2314 0.8706;0.2745 0.2392 0.8784;0.2784 0.2431 0.8824;0.2784 0.2471 0.8902;0.2784 0.2549 0.898;0.2784 0.2588 0.902;0.2784 0.2667 0.9098;0.2784 0.2706 0.9137;0.2784 0.2745 0.9216;0.2824 0.2824 0.9255;0.2824 0.2863 0.9294;0.2824 0.2941 0.9333;0.2824 0.298 0.9412;0.2824 0.3059 0.9451;0.2824 0.3098 0.949;0.2824 0.3137 0.9529;0.2824 0.3216 0.9569;0.2824 0.3255 0.9608;0.2824 0.3294 0.9647;0.2784 0.3373 0.9686;0.2784 0.3412 0.9686;0.2784 0.349 0.9725;0.2784 0.3529 0.9765;0.2784 0.3569 0.9804;0.2784 0.3647 0.9804;0.2745 0.3686 0.9843;0.2745 0.3765 0.9843;0.2745 0.3804 0.9882;0.2706 0.3843 0.9882;0.2706 0.3922 0.9922;0.2667 0.3961 0.9922;0.2627 0.4039 0.9922;0.2627 0.4078 0.9961;0.2588 0.4157 0.9961;0.2549 0.4196 0.9961;0.251 0.4275 0.9961;0.2471 0.4314 1;0.2431 0.4392 1;0.2353 0.4431 1;0.2314 0.451 1;0.2235 0.4549 1;0.2196 0.4627 0.9961;0.2118 0.4667 0.9961;0.2078 0.4745 0.9922;0.2 0.4784 0.9922;0.1961 0.4863 0.9882;0.1922 0.4902 0.9882;0.1882 0.498 0.9843;0.1843 0.502 0.9804;0.1843 0.5098 0.9804;0.1804 0.5137 0.9765;0.1804 0.5176 0.9725;0.1804 0.5255 0.9725;0.1804 0.5294 0.9686;0.1765 0.5333 0.9647;0.1765 0.5412 0.9608;0.1765 0.5451 0.9569;0.1765 0.549 0.9529;0.1765 0.5569 0.949;0.1725 0.5608 0.9451;0.1725 0.5647 0.9412;0.1686 0.5686 0.9373;0.1647 0.5765 0.9333;0.1608 0.5804 0.9294;0.1569 0.5843 0.9255;0.1529 0.5922 0.9216;0.1529 0.5961 0.9176;0.149 0.6 0.9137;0.149 0.6039 0.9098;0.1451 0.6078 0.9098;0.1451 0.6118 0.9059;0.1412 0.6196 0.902;0.1412 0.6235 0.898;0.1373 0.6275 0.898;0.1373 0.6314 0.8941;0.1333 0.6353 0.8941;0.1294 0.6392 0.8902;0.1255 0.6471 0.8902;0.1216 0.651 0.8863;0.1176 0.6549 0.8824;0.1137 0.6588 0.8824;0.1137 0.6627 0.8784;0.1098 0.6667 0.8745;0.1059 0.6706 0.8706;0.102 0.6745 0.8667;0.098 0.6784 0.8627;0.0902 0.6824 0.8549;0.0863 0.6863 0.851;0.0784 0.6902 0.8471;0.0706 0.6941 0.8392;0.0627 0.698 0.8353;0.0549 0.702 0.8314;0.0431 0.702 0.8235;0.0314 0.7059 0.8196;0.0235 0.7098 0.8118;0.0157 0.7137 0.8078;0.0078 0.7176 0.8;0.0039 0.7176 0.7922;0 0.7216 0.7882;0 0.7255 0.7804;0 0.7294 0.7765;0.0039 0.7294 0.7686;0.0078 0.7333 0.7608;0.0157 0.7333 0.7569;0.0235 0.7373 0.749;0.0353 0.7412 0.7412;0.051 0.7412 0.7373;0.0627 0.7451 0.7294;0.0784 0.7451 0.7216;0.0902 0.749 0.7137;0.102 0.7529 0.7098;0.1137 0.7529 0.702;0.1255 0.7569 0.6941;0.1373 0.7569 0.6863;0.1451 0.7608 0.6824;0.1529 0.7608 0.6745;0.1608 0.7647 0.6667;0.1686 0.7647 0.6588;0.1725 0.7686 0.651;0.1804 0.7686 0.6471;0.1843 0.7725 0.6392;0.1922 0.7725 0.6314;0.1961 0.7765 0.6235;0.2 0.7804 0.6157;0.2078 0.7804 0.6078;0.2118 0.7843 0.6;0.2196 0.7843 0.5882;0.2235 0.7882 0.5804;0.2314 0.7882 0.5725;0.2392 0.7922 0.5647;0.251 0.7922 0.5529;0.2588 0.7922 0.5451;0.2706 0.7961 0.5373;0.2824 0.7961 0.5255;0.2941 0.7961 0.5176;0.3059 0.8 0.5059;0.3176 0.8 0.498;0.3294 0.8 0.4863;0.3412 0.8 0.4784;0.3529 0.8 0.4667;0.3686 0.8039 0.4549;0.3804 0.8039 0.4471;0.3922 0.8039 0.4353;0.4039 0.8039 0.4235;0.4196 0.8039 0.4118;0.4314 0.8039 0.4;0.4471 0.8039 0.3922;0.4627 0.8 0.3804;0.4745 0.8 0.3686;0.4902 0.8 0.3569;0.5059 0.8 0.349;0.5176 0.8 0.3373;0.5333 0.7961 0.3255;0.5451 0.7961 0.3176;0.5608 0.7961 0.3059;0.5765 0.7922 0.2941;0.5882 0.7922 0.2824;0.6039 0.7882 0.2745;0.6157 0.7882 0.2627;0.6314 0.7843 0.251;0.6431 0.7843 0.2431;0.6549 0.7804 0.2314;0.6706 0.7804 0.2235;0.6824 0.7765 0.2157;0.698 0.7765 0.2078;0.7098 0.7725 0.2;0.7216 0.7686 0.1922;0.7333 0.7686 0.1843;0.7451 0.7647 0.1765;0.7608 0.7647 0.1725;0.7725 0.7608 0.1647;0.7843 0.7569 0.1608;0.7961 0.7569 0.1569;0.8078 0.7529 0.1529;0.8157 0.749 0.1529;0.8275 0.749 0.1529;0.8392 0.7451 0.1529;0.851 0.7451 0.1569;0.8588 0.7412 0.1569;0.8706 0.7373 0.1608;0.8824 0.7373 0.1647;0.8902 0.7373 0.1686;0.902 0.7333 0.1765;0.9098 0.7333 0.1804;0.9176 0.7294 0.1882;0.9255 0.7294 0.1961;0.9373 0.7294 0.2078;0.9451 0.7294 0.2157;0.9529 0.7294 0.2235;0.9608 0.7294 0.2314;0.9686 0.7294 0.2392;0.9765 0.7294 0.2431;0.9843 0.7333 0.2431;0.9882 0.7373 0.2431;0.9961 0.7412 0.2392;0.9961 0.7451 0.2353;0.9961 0.7529 0.2314;0.9961 0.7569 0.2275;0.9961 0.7608 0.2235;0.9961 0.7686 0.2196;0.9961 0.7725 0.2157;0.9961 0.7804 0.2078;0.9961 0.7843 0.2039;0.9961 0.7922 0.2;0.9922 0.7961 0.1961;0.9922 0.8039 0.1922;0.9922 0.8078 0.1922;0.9882 0.8157 0.1882;0.9843 0.8235 0.1843;0.9843 0.8275 0.1804;0.9804 0.8353 0.1804;0.9765 0.8392 0.1765;0.9765 0.8471 0.1725;0.9725 0.851 0.1686;0.9686 0.8588 0.1647;0.9686 0.8667 0.1647;0.9647 0.8706 0.1608;0.9647 0.8784 0.1569;0.9608 0.8824 0.1569;0.9608 0.8902 0.1529;0.9608 0.898 0.149;0.9608 0.902 0.149;0.9608 0.9098 0.1451;0.9608 0.9137 0.1412;0.9608 0.9216 0.1373;0.9608 0.9255 0.1333;0.9608 0.9333 0.1294;0.9647 0.9373 0.1255;0.9647 0.9451 0.1216;0.9647 0.949 0.1176;0.9686 0.9569 0.1098;0.9686 0.9608 0.1059;0.9725 0.9686 0.102;0.9725 0.9725 0.0941;0.9765 0.9765 0.0863;0.9765 0.9843 0.0824];
            app.UIFigure.Position = [100 100 627 280];
            app.UIFigure.Name = 'MATLAB App';

            % Create ageLabel
            app.ageLabel = uilabel(app.UIFigure);
            app.ageLabel.HorizontalAlignment = 'right';
            app.ageLabel.Position = [77 216 26 22];
            app.ageLabel.Text = 'age';

            % Create age
            app.age = uieditfield(app.UIFigure, 'numeric');
            app.age.Position = [118 216 100 22];

            % Create BMIEditFieldLabel
            app.BMIEditFieldLabel = uilabel(app.UIFigure);
            app.BMIEditFieldLabel.HorizontalAlignment = 'right';
            app.BMIEditFieldLabel.Position = [76 175 27 22];
            app.BMIEditFieldLabel.Text = 'BMI';

            % Create BMI
            app.BMI = uieditfield(app.UIFigure, 'numeric');
            app.BMI.Position = [118 175 100 22];

            % Create VO2maxEditFieldLabel
            app.VO2maxEditFieldLabel = uilabel(app.UIFigure);
            app.VO2maxEditFieldLabel.HorizontalAlignment = 'right';
            app.VO2maxEditFieldLabel.Position = [51 133 52 22];
            app.VO2maxEditFieldLabel.Text = 'VO2max';

            % Create VO2max
            app.VO2max = uieditfield(app.UIFigure, 'numeric');
            app.VO2max.Position = [118 133 100 22];

            % Create improvementLabel
            app.improvementLabel = uilabel(app.UIFigure);
            app.improvementLabel.HorizontalAlignment = 'right';
            app.improvementLabel.Position = [28 93 75 22];
            app.improvementLabel.Text = 'improvement';

            % Create inprovement
            app.inprovement = uieditfield(app.UIFigure, 'numeric');
            app.inprovement.Position = [118 93 100 22];

            % Create genderLabel
            app.genderLabel = uilabel(app.UIFigure);
            app.genderLabel.HorizontalAlignment = 'right';
            app.genderLabel.Position = [60 51 43 22];
            app.genderLabel.Text = 'gender';

            % Create gender
            app.gender = uieditfield(app.UIFigure, 'numeric');
            app.gender.Position = [118 51 100 22];

            % Create botton
            app.botton = uibutton(app.UIFigure, 'push');
            app.botton.ButtonPushedFcn = createCallbackFcn(app, @bottonButtonPushed, true);
            app.botton.FontWeight = 'bold';
            app.botton.Position = [308 176 100 22];
            app.botton.Text = 'predication';

            % Create intensityLabel
            app.intensityLabel = uilabel(app.UIFigure);
            app.intensityLabel.HorizontalAlignment = 'right';
            app.intensityLabel.Position = [417 175 50 22];
            app.intensityLabel.Text = 'intensity';

            % Create intensity
            app.intensity = uieditfield(app.UIFigure, 'numeric');
            app.intensity.Editable = 'off';
            app.intensity.Position = [482 175 100 22];

            % Create timeLabel
            app.timeLabel = uilabel(app.UIFigure);
            app.timeLabel.HorizontalAlignment = 'right';
            app.timeLabel.Position = [439 133 28 22];
            app.timeLabel.Text = 'time';

            % Create time
            app.time = uieditfield(app.UIFigure, 'numeric');
            app.time.Editable = 'off';
            app.time.Position = [482 133 100 22];

            % Create periodLabel
            app.periodLabel = uilabel(app.UIFigure);
            app.periodLabel.HorizontalAlignment = 'right';
            app.periodLabel.Position = [428 93 39 22];
            app.periodLabel.Text = 'period';

            % Create period
            app.period = uieditfield(app.UIFigure, 'numeric');
            app.period.Editable = 'off';
            app.period.Position = [482 93 100 22];

            % 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 = ceshi

            % Create UIFigure and components
            createComponents(app)

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

            % Execute the startup function
            runStartupFcn(app, @startupFcn)

            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

Thanks in advance!

[Hasan Falah]

Hi Xiao,

Did you solve your problem ?

please share it if yes.