uimenu for labelling according to elements in a vector

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Gaetano Pavone
Gaetano Pavone 2020-2-3
回答： Sahithi Kanumarlapudi 2020-2-7
I have the following code:
node = [100 -50 -50 -86.6025 0 86.6025;0 86.6025 -86.6025 50 -100 50;0 0 0 200 200 200];
edge = [1 2;2 3;3 1;1 4;2 5;3 6];
type = [1; 1; 1; -1; -1; -1];
EdgeTable = table(edge,type, ...
'VariableNames',{'EndNodes','type'});
structure=graph(EdgeTable);
p=plot(structure,'XData', node(1,:), 'YData', node(2,:),'ZData',node(3,:));
p.NodeColor='black';
uicm=uicontextmenu;
set(p,'uicontextmenu',uicm);
for kk=1:size(edges,1)
uimenu(uicm,'label',int2str(type(kk)));
end
I would like to setup a uimenu such that it returns by right-clicking of the mouse on an element, its corresponding value in the vector "type". But my code doesn't meet my intent. How can I do this?

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采纳的回答

Sahithi Kanumarlapudi
Hi,
The code you have written is for adding elements to the uicontextmenu. You could use the ‘ButtonDownFcn’ of the Line Properties to add label to the plot as you require.
For more information on how to use this function refer to the follwing link
https://www.mathworks.com/help/matlab/ref/matlab.graphics.chart.primitive.line-properties.html#bubwqbv-1_sep_shared-ButtonDownFcn

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