Data Curve Fit Creator Add-in 2.62

License: Free Trial ‎File size: 5.96 MB
‎Users Rating: 4.7/5 - ‎19 ‎votes

Data Curve Fit Creator Add-in is an easy-to-use data analysis add-in for Microsoft Excel. It adds curve fitting, interpolation, and data smoothing functions to Excel. Curve fitting functions include polynomial fits and a versatile local regression (loess) function. Interpolations include linear, cubic spline, bessel and monotonic 'constrained' splines, as well as a 'flexible spline' that allows you to specify the slope at each data point. Data smoothing functions include moving average, median filter, and a Gaussian smoothing filter. Data Curve Fit Creator Add-in also includes automatic sorting and data repair functions.

VERSION HISTORY

  • Version 2.62 posted on 2015-06-12
    Added two new spline interpolation functions: bessel and oneway (monotonic) splines. Also added support for date-time data interpolation. Fixed problems with 64 bit Excel 2013.
  • Version 2.10 posted on 2009-11-28
    Improved ease of use

Program Details