Muhammad - what graph data to you want to send the table? At what point will this data be sent? Please clarify the data and the mechanism that initiates the population of the uitable. If you expect this to happen when you press a button, then in the push button callback you would use the handles structure (assuming that you are using GUIDE) to access the uitable control. For example, if you have one table with its tag unchanged, then you would do something like
% get current data from table
data = get(handles.uitable1, 'Data');
% update the data array with the new data
% newRowData = ???; to be determined by your
data = [data ; newRowData];
% update the table
set(handles.uitable1,'Data', data);
