This is a tool that performs one or more linear interpolations, given an array of known x and y values. The tool does not support extrapolation and warns the user if any points would require this.
For the performing of the interpolations(s), it is necessary to supply the following information:
If all the above information is supplied, the tool performs the interpolation(s) and returns the resulting y values.
Associated tool link: http://www.coggit.com/tools/linearinterpolator.html