How to Convert MATLAB GUI Edit Text to Matrix?

[windapradina]

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Hi...I'm the beginner. I want to ask, how to put edit text to matrix? For example,
I have 30 edit text that will fill by number 0 - 1.
I want to make matrix x(1,1),...x(1,30) from the input of edit text.

I have tried this code :

function edit1_Callback(hObject, eventdata, handles)

% hObject handle to edit1 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit1 as text
% str2double(get(hObject,'String')) returns contents of edit1 as a double

x(1, 1) = str2double(get(hObject,'string'))

till...

function edit30_Callback(hObject, eventdata, handles)

% hObject handle to edit30 (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit30 as text
% str2double(get(hObject,'String')) returns contents of edit30 as a double

x(1, 30) = str2double(get(hObject,'string'))

but, the command window show like this...

x =

1

x =

0 0

x =

0 0 0

x =

0 0 0 0.2500

x =

0 0 0 0 0.5000

x =

0 0 0 0 0 0

but actually I want the result is matrix, like

1 0 0 0.25 0.5 0

Does anyone know how to solve this problem?

 

[NateD]

One way to solve this problem is to store the values from the edit texts into a vector instead of a matrix. You can do this by using a loop that reads in the values from each edit text and stores them into a vector. Once you have stored all the values, you can then use the reshape function to convert the vector into a matrix. For example, if you have 30 edit texts, your code could look something like this: vec = zeros(1,30); for i = 1:30 %loop through all the edit texts vec(i) = str2double(get(hObject,'string')); %convert edit text value to double and store it in vector endx = reshape(vec,1,30); %reshape vector into a matrix This should give you the desired result.