Akima插值算法
可能的重复:
双精度数组的 Akima 插值
我正在寻找一种算法对于 Akima 插值,但我在谷歌搜索了一段时间后找不到一个。我用 Objective-C 编写应用程序,但编程语言并不重要。
如果您能提供任何代码或链接,那就太好了。谢谢
Possible Duplicate:
Akima interpolation of an array of doubles
I'm searching for an algorithm for Akima interpolation, but I can't find one after googling for a while. I write my application in Objective-C, but the programming language doesn't matter.
It would be very kind if you can provide any code or links. Thanks
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编辑:
请参阅这个答案以获取更新版本以下列表中的。
原答案:
Akima原论文
http://student.ndhu.edu.tw/~ u9111023/akima.pdf
C# 实现
https://github.com/mathnet/mathnet-numerics/blob/master/src/Numerics/Interpolation/Algorithms/AkimaSplineInterpolation.cs
C++ 实现
http://www.koders.com/cpp/fid1393B9D668316C1700966643DE06096 60B9CB13A.aspx?s=%22布莱恩+史密斯%22< /a>
C 实现
http://packages.debian.org/source/squeeze/spline
Akima 的 Fortran 实现
http://cran.r-project.org/web/ packages/akima/
Fortran 90 实现
http:// /miyoshi.googlecode.com/svn-history/r72/trunk/common/common.f90
Lisp 实现“用于 AutoCAD 2d 折线”
http://autocad.xarch.at/code/candido/akima.lsp
Matlab 实现
http://www.mathworks.se/matlabcentral/fileexchange/1814-akima-interpolation
Python 实现
http://www.lfd.uci.edu/~gohlke/code/akima.py.html
edit:
see this SO answer for an updated version of the list below.
original answer:
Akima's original paper
http://student.ndhu.edu.tw/~u9111023/akima.pdf
C# implementation
https://github.com/mathnet/mathnet-numerics/blob/master/src/Numerics/Interpolation/Algorithms/AkimaSplineInterpolation.cs
C++ implementation
http://www.koders.com/cpp/fid1393B9D668316C1700966643DE0609660B9CB13A.aspx?s=%22Brian+Smith%22
C implementation
http://packages.debian.org/source/squeeze/spline
Akima's Fortran implementation
http://cran.r-project.org/web/packages/akima/
Fortran 90 implementation
http://miyoshi.googlecode.com/svn-history/r72/trunk/common/common.f90
Lisp implementation "for AutoCAD 2d-Polylines"
http://autocad.xarch.at/code/candido/akima.lsp
Matlab implementation
http://www.mathworks.se/matlabcentral/fileexchange/1814-akima-interpolation
Python implementation
http://www.lfd.uci.edu/~gohlke/code/akima.py.html