Adding Variables and Data to an Existing Excel File

Adding Variables and Data to an Existing Excel File . It is easy to add variables or data to an existing data file. Access the file by double clicking on the file name, or by opening it from within the Excel Program. To open a file from within the program, click on . File. from the main toolbar, access the dropdown menu by clicking on the arrows at the bottom, and then select . Open. function ... ................
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