How to Make Log Scale in Excel. Microsoft's Excel spreadsheet program includes a Chart Wizard for making a variety of graphs from tabulated data. In some situations, as with scientific experiments ...

How to use the LOG function in Excel Launch Microsoft Excel. Enter your data or use existing data. Type into the cell where you want to place the result =LOG (A4, B4). Press Enter to see the result.

Using Excel 2003, create a customized log file by modifying the spreadsheet to accommodate the specific features of the activity being tracked.