Software Listing: Lowess
- LOWESS, Locally Weighted Scatterplot Smoothing for linear and non-linear data (enhanced)
- License: Shareware

LOWESS- Locally Weighted Scatterplot Smoothing that does not require the statistical toolbox in matlab. This regression will work on linear and non-linear relationships between X and Y. Modifications: 12/19/2008 - added upper and lower LOWESS smooths. These additional smooths show how the distribution of Y varies with X. These smooths are simply LOWESS applied to the positive and negative residuals separately, then added to the original lowess of the data. The same smoothing factor is applied to both the upper and lower limits. 2/21/2009 - added sorting to the function, data no longer need to be sorted.
- Publisher: Jeff Burkey
- Date: 04-05-2013
- Size: 31 KB
- Platform: Matlab, Scripts
- Data Curve Fit Creator Add-in
- License: Shareware
- Price: 79.95

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.
- Publisher: SRS1 Software, LLC
- Date: 11-05-2018
- Size: 7087 KB
- Platform: Win2000, WinXP, Win7 x32, Win7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows2000, Windows2003, Windows Server 2012, Windows Tablet PC Edition 2005, Windows Media Center Edition 2005, WinVista, Windows Vista, WinVista x64
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