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PCAで主軸が上手く出ないことがある #26

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robograffitti opened this issue Dec 3, 2014 · 1 comment

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robograffitti commented Dec 3, 2014

左方向を向いた時になぜか主軸が本来向くべき方向の垂直方向を向いてしまう

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robograffitti commented Dec 8, 2014

なぜかマイナス方向にしか出ない
大きくマイナス方向に出てる時、回転行列が元の点群をさらに回転させて、
元々の点群と大きくずれる

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