So, select any cell in your formatted Excel table, and in the Insert Tab on the ribbon, click the top half of the split "PivotChart" button.
VSTACK and HSTACK are dynamic array functions, meaning the result spills from the cell in which you type the formula, and any changes to the data in the source arrays are reflected in the stacked ...
Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.