Adding button and autorefreshing

Hello all, I have got a GUI, truly I found it in Internet, and it seems to be similar as my task. You can import xls file and select columns, there will be plot of data. Source - http://pastebin.com/0jXNbrTD. Is it possible to make some changes like: - the main thing is that my xls file updates each 15-20 sec, there are some rows adding each time, and I want the GUI to automatically update the plot; - add the button for loading database file; - at this gui there possible to select just 6 items in list box, it would be better to make it able to select 26 items, because it is so in my DB-file; Thanks a lot, if there are some ideas, I would be happy to hear. PS: I don't know MatLAB, just it is my task and I have to do it.

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/8026-best-way-s-to-master-matlab

[Dzhamshed]

Thank you for your advice, just I don't have time, learning MatLAB, because I should finish it in 10 days( I think this is not enough time to learn and solve this task

Answer 1

[Walter Roberson]

The sorts of changes your propose do generally sound like code that could be implemented within MATLAB, so the answer to your question "is it possible to make some changes like [...]" is Yes .

[Dzhamshed]

OK, if it is possible, can you explain and show me how? Sorry, for not posting the question correctly...

[Walter Roberson]

http://www.mathworks.co.uk/matlabcentral/answers/43073#answer_52939

Answer 2

[raja athirah]

how to make coding for add button