Hi guys.
I am new to VBA and need to create a function that outputs a specific value from a chart to a cell in excel. I am given a value n and a value r0 and need to get a value from the given table. The table will be placed in sheet 3 of the Excel Spreadsheet. If the r0 value falls between two values a function needs to interpolate and get the value for that specific r0 value.
Excel Q.jpg