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Hi guys.

"

 D=importdata('data 1.xls'); 
    % (D=  '11'      
           '12'      
           '13' 
           '14'   
           '15'
           '16'      
           ....
           ...
           ..
           .       )
    if  answer == D{1}
        %event
    elseif answer == D{2}
        %event
    elseif answer == D{3}
        %event
    elseif answer == D{4}
        %event
      ...
      ...
    elseif anser == D{n}
        %event
    end
   hard to write by hand is too long
   how do i write this shorter? or did can be done?

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Oleg Komarov 2011-6-3

Depends on what is event...

nsbd 2011-6-3

anything....Sample;

if answer == D{1}

disp(A{1})

elseif answer == D{2}

disp(A{2})

.....

...

elseif answer == D{n}

disp(A{n})

end

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Answer 1

Sean de Wolski 2011-6-3

在 MATLAB Online 中打开

1 个投票

Define your event to take in the index, e.g:

function event(val,idx);
 %do stuff with val,idx
end

Then call it with:

idx = find(cellfun(@(c)c==answer,D),1,'first');
event(D{idx},idx);

EDIT per comment:

idx = find(cellfun(@(c)c==answer,D),1,'first');
disp(D{idx})

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Sean de Wolski 2011-6-3

What's the point of this? You already know answer, why not just display it?

nsbd 2011-6-3

D is {1}.... I will use , set(handles.variable,'string',A{3});

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