Automatic updating excel chart
I have a think-cell chart linked to an Excel workbook and the Excel's calculation mode is set to manual.
Select the "Refresh Every" check box and enter the number of minutes you want Excel to wait between automatic updates.
To best describe or illustrate your problem you would be better off attaching a dummy workbook, the workbook should contain the same structure and some dummy data of the same type as the type you have in your real workbook - so, if a cell contains numbers & letters in this format abc-123 then that should be reflected in the dummy workbook.
If needed supply a before and after sheet in the workbook so the person helping you can see what you are trying to achieve.
Microsoft decided not to include the Chart Web Part in SP2013, but it's a very simple process to import it if you have access to a 2010 environment to export it from; see additional information on this process at Point-2013 Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).
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The following options are then provided: In order for a document to be updated, Q needs to know that you wish to export to that document.