
You can also download a pdf file: Once downloaded and unzipped, you will see two files. Release 2.0 April 6th 2016 for Excel 2010, 2013 and higher versions running in Windows 7 and Windows 10. Do the same in case of your first time with this Add-in. You'll see a prompt to permit the replacement. If you’re not familiar with array formulas in Excel, the up-shot of this is that you should highlight two adjacent cells before you type in the formula, and then press Ctrl+Enter instead of just Enter to get both the x and y values to appear. One potential confusion – since the interpolation can return a fully parametric path, not just a function, the formula returns an array (as opposed to, say, just a y-value). Find “Interpolation.xlam”, select it, and click OK. Click the Browse button to locate Interpolation.xlam. Browse and Charge it again.Īt the bottom of the Add-Ins Screen, make sure Manage: Excel Add-ins is selected and click Go (2). If you have an old release of Interpolation.xla, delete it, save the new file and seek it from Excel| 'File' or 'Microsoft Office Button'| 'Excel Options'| Add-Ins| Go. The functions of this Add-in are very simple to use and they have context help, through a chm file. Interpolation Interpolation.xla (with new functions) In this page you can download an Excel Add-in useful to linear, quadratic and cubical interpolation and extrapolation.
