Help me to display present, previous, and total of my result in gui

Question

john john 2013-1-28

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/60098-help-me-to-display-present-previous-and-total-of-my-result-in-gui

gi everyone can you help me to display present, previous, and total of my result in gui this is the gui http://i648.photobucket.com/albums/uu201/myjonas13/myguis_zpsd52b6606.png

this is the code

function start_snap_Callback(hObject, eventdata, handles)
% hObject    handle to snap_shot (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
set(handles.ss,'string','start');
set(handles.words,'string','');
set(handles.stop_snap,'enable','on');
set(handles.start_snap,'enable','off');
set(handles.set_interval,'enable','off');
set(handles.adc,'enable','off');
load('pass_val_cam.mat', 'vid');
load('pass_val_interval.mat', 'interval_val');
ntrvl = str2double(interval_val);
while strcmp(get(handles.ss,'string'),'start') == 1
    wa = getsnapshot(vid);
    axes(handles.snap_shot);
    imshow(wa);
    verybest; %image processing
    set(handles.words,'String',Neggs); %neggs is the result
present result tag is : present
previous result tag is: previous
total result tag is: words

for the buttonbox i want to delete the present result and subtract the total result and tag is: delprestotal

ty for your help..

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Image Analyst 2013-1-28

I second that. I've read this at least 5 times and I have no idea what you're trying to say. You already know how to send a string to a text control, so what's the problem?

john john 2013-1-28