doubt with check boxes
2 views (last 30 days)
Show older comments
hi i am deepthi....i am doing project in relevence feedback for cbir....i implemented the project... code is
function displayResults(filename, header)
figure('Position',[50 50 1300 690], 'MenuBar', 'none', 'Name', header, 'Resize', 'off', 'NumberTitle', 'off');
% Open 'filename' file... for reading... fid = fopen(filename);
i = 1; % Subplot index on the figure...
while 1 imagename = fgetl(fid); if ~ischar(imagename), break, end % Meaning: End of File...
[x, map] = imread(imagename);
subplot(2,5,i);
subimage(x, map);
i = i + 1;
end
fclose(fid);
result is it will display 10 images.... i dono how to display 1 checkbox(named relevant) under each image...plz help me i dono about position of checkbox to be display...i have to get feedback from the user and at the bottom in the middle i want to display 1 button(feedback)...plz help me....
0 Comments
Accepted Answer
ChristianW
on 5 Feb 2013
uicontrol('Style','checkbox')
%
doc uicontrol
1 Comment
ChristianW
on 5 Feb 2013
Edited: ChristianW
on 5 Feb 2013
function checkbox_example()
close all; clc
M = zeros(5,2); % Matrix for checkbox values
for i = 1:10
subplot(2,5,i)
ax(i) = gca; %#ok<AGROW>
set(ax(i),'units','pixels')
pa = get(ax(i),'Position'); % Position of subplot axes
subimage(randi(3,6,4),jet(3));
set(ax(i),'XTickLabel',{},'YTickLabel',{},...
'XTick',[],'YTick',[],'TickLength',[0 0])
h(i) = uicontrol('Style','checkbox',...
'Position',[pa(1) pa(2)-5 pa(3) 20],...
'String',['Text' num2str(i)],...
'Callback', @box_value);
end
function box_value(hObj,event) %#ok<INUSD>
% Called when boxes are used
val = get(hObj,'Value');
M(h==hObj) = val;
disp(M')
end
end
More Answers (4)
Image Analyst
on 5 Feb 2013
Why not just use GUIDE to make a bunch of axes controls, each with a checkbox control underneath it?
0 Comments
DEEPTHI
on 18 Feb 2013
1 Comment
ChristianW
on 18 Feb 2013
for j = 1:10, image_names{j} = sprintf('image %d',j); end %#ok<SAGROW>
selected = [3 7 1 10];
fid = fopen('relevant_images.txt', 'w');
fprintf(fid, '%s\n',image_names{selected});
fclose(fid);
See Also
Categories
Find more on Migrate GUIDE Apps in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!