Displaying 3 heatmaps on a figure side by side

Hello, I have 3 heatmaps on a UITab (I also have the underlying data for each as arrays).

I am trying to get just the 3 heatmaps onto a figure and then I can save that. However, it seems subplot doesn't work and I can't figure out other ways

            f1=figure;
            ax1=subplot(1,3,1,'parent',f1);
            ax2=subplot(1,3,2,'parent',f1);
            ax3=subplot(1,3,3,'parent',f1);
            d1=get(app.HeatmapAPanel,'Children').ColorData 
            d2=get(app.HeatmapBPanel,'Children').ColorData 
            d3=get(app.HMDiffPanel,'Children').ColorData         
            h1=heatmap(ax1,d1);
            h2=heatmap(ax2,d2);
            h3=heatmap(ax3,d3);
            

I've also seen that you can use but it doesn't like the uigridlayout line

            g = uigridlayout(f1,[1 3]);
            p1 = uipanel(g);
            p1.Layout.Row = 3;
            p1.Layout.Column = 2;
            h1=heatmap(p1,d1);

Answer 1

[Jason]

Work it out:

            ax1=subplot(1,3,1,'parent',f1);
            h1=heatmap(d1);
            ax2=subplot(1,3,2,'parent',f1);
            h2=heatmap(d2);
            ax3=subplot(1,3,3,'parent',f1);
            h2=heatmap(d3);