2つのベクトル「y」と「x」の回帰直線を求め、その傾きを求める関数はありますか？

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Nobuyuki Tanaka on 13 Nov 2018

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Commented: Nobuyuki Tanaka on 13 Nov 2018

Accepted Answer: Takafumi

エクセルではSLOPEという関数が合ったのですが、それと同じような機能を持つ関数がありましたら教えて頂けないでしょうか？

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Takafumi on 13 Nov 2018

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polyfit とか

https://jp.mathworks.com/help/matlab/ref/polyfit.html

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Nobuyuki Tanaka on 13 Nov 2018

ありがとうございます。参考になりました。

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mizu on 13 Nov 2018

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このビデオにある曲線近似アプリも使いやすかったです。

https://jp.mathworks.com/videos/matlab-for-basic-data-analysis-107122.html

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