You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: Microstructure_generation_stochastic_exported.m
    path of file: ./repos/MATBOX_Microstructure_analysis_toolbox/src/Microstructure_generation
    
    the code of the file until where you have to start completion: classdef Microstructure_generation_stochastic_exported < matlab.apps.AppBase

    % Properties that correspond to app components
    properties (Access = public)
        EllipsoidbasedstochasticgenerationmoduleUIFigure  matlab.ui.Figure
        TabGroup         
    
function Plot_phase_label_3DButtonPushed(app, event)
            runs = app.Visualization_UITable.Data(:,1);
            scaled = app.Visualization_UITable.Data(:,2);
            choices = app.Visualization_UITable.Data(:,3);
            idx = find(choices==1);
            Fig_3D=figure;
            col_ = eval(app.DviewcolormapDropDown.Value);
            if scaled(idx)
                volshow(app.generation_result(runs(idx)).microstructure3D_phaselabel_scaled,'Parent', Fig_3D,'BackgroundColor','w','Colormap',col_,'Rend