Data Curve Fit Creator Add-in for Windows

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Developer’s Description

By SRS1 Software

Add data curve fitting, interpolation, and filtering functions to Excel.

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. Cubic spline function coefficients and slope can also be returned. 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.

Data Curve Fit Creator Add-in for Windows

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Full Specifications

GENERAL

Release: August 5, 2020

Latest update: August 5, 2020

Version: 2.80

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 10
Windows Vista
Windows XP
Windows Server
Windows 2003
Windows 8
Windows 7

Additional Requirements: Microsoft Excel 2007 or later

POPULARITY

Total Downloads: 2,432

Downloads Last Week: 0

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User Reviews

5/5

1 User Votes

Simple, flexible curve fitting in Excel
wh114September 23, 2009
Pros
This is a nice add-in to Excel that lets you do a bunch different types of curve fits directly in Excel. It is pretty simple to use and does what it was supposed to do.
Cons
Maybe it could give more examples of how to use the functions
Summary
This did the polynomial curve fitting and smoothing that I was looking for directly in Excel. It was also nice because I could easily change the order of the polynomial fit and amount of smoothing. It also had other curve fitting functions that looked like they would be useful too.