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R > データ操作 > スプライン補間

Last updated at 2017-06-15Posted at 2016-09-22

動作環境

RStudio 0.99.903 on Windows 7 pro
R version 3.3.1

R機能マップ http://qiita.com/7of9/items/0f911bcb95d3a8bbd703

データにスプライン補間してみる。

参考 http://astrostatistics.psu.edu/su07/R/html/stats/html/splinefun.html

> x<-c(1,11,20)
> y<-c(1,10,1)
> plot(x,y)

> z<-spline(x,y,n=100)
> plot(z)

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