Passing Arguments from functions in GUI

Question

Niranjan 2011-2-23

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1842-passing-arguments-from-functions-in-gui

Hello, I have a problem. When working with GUI for a face detection code, I want to pass the number of faces to another function .The scenario is given below

==========================

%%--- Executes during object creation, after setting all properties.%%
function facedet_CreateFcn(hObject, eventdata, handles)
detectfaces(some arguments);
displayfaces(some arguments);
%%end of face detection calling function

==========================

%%--- Executes during object creation, after setting all properties.%%
function classify_CreateFcn(hObject, eventdata, handles)
disp('Total no of detected faces=');

{ My problem is here. I want to get the value of no of faces from the function displayfaces() and do some calculation, How can I get that done??? }

=======================

%display faces function
function displayfaces(some arguments)
no of faces=xxx;
====================

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Answer 1

Walter Roberson 2011-2-23

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1842-passing-arguments-from-functions-in-gui#answer_2752

Please see the FAQ on sharing data between callbacks.

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Niranjan 2011-2-25

It was actually too complicated for me , so I just wrote the values in a text file in one function, read those values in the required function and deleted it. It was quite simple.

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