Creating a popup menu through a function.

Question

stephen 2022-11-14

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1850023-creating-a-popup-menu-through-a-function

评论： Jan 2022-11-14

I am creating a pop up menu in matlab to find different things related to probability the function needs compute the Sum of probabilities if selcted and return for the user to make another choice and end if the user selects quit. I am not sure if I am doing this correctly at all. just looking for some pointers to ensure I am on the correct path. I am also trying to avoid using GUI if possible

This is my code so far:

function y = p3(X,P)
    countX = numel(X);
    countP = numel(P);
    if countX~=countP
      error('Different number of outcomes and probabilities');
    end
    if countX == countP
        h_fig = figure;
 h_popup = uicontrol(...
        'Style','popupmenu',...
        'String',{'Sum of Probabilities','Expected Value','Variance','Standard Deviation', 'Quit'},...
        'Callback',@mypopup_fcn,...
        'Units','normalized',...
        'Position',[0 0.5 1 0.5]);
 h_textbox = uicontrol(...
        'Style','edit',...
        'Units','normalized',...
        'Position',[0 0 1 0.5]);
 function changetype(hObj,~)
 case 1
     s = sum(P);
     h_textbox = ('The sum of the probabilities are ')
    end
    
        
end