Monday, August 26, 2013

http://www.excel4engineers.com/p/excel-interpolation-function.html

Excel Interpolation Function

Interpolation is a method of constructing new data points within the range of a discrete set of known data points.
 
 
 
Example::::::::::::
 
 The above table includes different values of function Y at discrete values of X. The function Y= 2095.9 at X= 10 and 2726.8 at X= 20. To find the value of Y function at X= 15 which isn't found at the table, we should use interpolation function.


Unfortunately, Excel doesn't include an interpolation function which can be used directly and dragged like average, minimum and maximum functions. But Excel4Engineers.com always has the solution, Excel4Engineers.com provides new function which can be uploaded to Excel as Add Ins.This Excel interpolation function can be used and dragged normally as any Excel function.



You can use either our free or paid interpolation function. Also, we will provide you with help file includes instructions about using and uploading these functions.
 

Excel interpolation function

Excel interpolation function

Excel4engineers.com provides you a Varity of VBA macro scripts which make your job easier.Such script is used to automate applications such as MS office (Word, Excel, outlook and etc.). Macros can make your live easier by processing boring reparative tasks in no time with one click.
Excel4engineers provide you a new excel function to make linear interpolation. The new function will be in Excel Add-ins form (XLA file). When you install this file, you will be able to use interpolation function at excel. You will be able to copy and drag it.
You can download step by step help file and an installation guide.



For more information......................