A Closer Fit - Fractional Derivatives

Feb. 20, 2003
Fractional derivatives? Yes, there are such things. And they can help describe processes more accurately than ordinary differentials.Here you will find the full-length article in MS-Word format, and supplementary READ FIRST files and Excel Spreadsheets.

http://www.machinedesign.com/ASP/viewSelectedArticle.asp?strArticleId=55460&strSite=MDSite&Screen=AR

A Closer Fit

Fractional derivatives? Yes, there are such things. And they can help describe processes more accurately than ordinary differentials.

Richard E. Johnson
JSP Data
Jamestown, N.Y.
[email protected]

Below are the supplementary files from the article that appeared in the February 20th issue of Machine Design.

Full Article in MS Word FormatPart 1 - Word DocPart 2 - Word Doc
Fractional Derivative NumericalRead Me FileExcel File
Imaginary Derivative NumericalRead Me FileExcel File
Calculated Complex PolynomialRead Me FileExcel File
Calculated Derivatives of Sin (wX)Read Me FileExcel File
Extended Complex FactorialRead Me FileExcel File
Series 1(wx,r)Read Me FileExcel File
Series 2(wx,r)Read Me FileExcel File
EM ErrorRead Me FileExcel File
EP ErrorRead Me FileExcel File

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