Matlab GUI button reaction - matlab

Question

I am just trying to program a reaction test with a MATLAB GUI.
I've got one button which, after every click, appears at a random place and afterwards the needed time for the next click is shown.
Now I want that this button dissapears after clicking on it 10 times.
How can I program, that after the 10th click it just executes "close all;"?

Answer 1

Here is some code which does what you want.
As #Li-aung mentioned, I added a counter which keeps track of the number of times the pushbutton was pushed. The counter is stored in the handles structure of the figure; however you could make it a global variable for simplicity.
Here is the code with comments:
function RandomButton(~)
hFig = figure('Position',[100 100 200 200],'Visible','off');
handles.CounterText = uicontrol('Style','text','Position',[50 150 60 30],'String','Counter')
handles.DisplayCounterText = uicontrol('Style','text','Position',[50 100 60 30],'String','0')
handles.Button = uicontrol('Style','pushbutton','position',[50 50 60 30],'String','Push here','Callback',#(s,e) Push);
handles.PushCounter = 0; %// Initialize counter
movegui(gcf,'center')
set(hFig,'Visible','on')
guidata(hFig,handles)
function Push
handles = guidata(hFig);
handles.PushCounter = handles.PushCounter +1;
set(handles.DisplayCounterText,'String',num2str(handles.PushCounter));
if handles.PushCounter < 10 %// Assign condition to stop.
set(hFig,'Visible','off');
set(hFig,'Position',[1000*rand(1) 1000*rand(1) 200 200]); %// Assign random position
set(hFig,'Visible','on');
guidata(hFig,handles) %// Update handles structure. Important!
else
close all
end
end
end
Here is a screenshot of the GUI:
Hope that helps get you started!