CorrelationDistance[u,v]
ベクトル u と v の間の相関係数の距離を返す.
CorrelationDistance
CorrelationDistance[u,v]
ベクトル u と v の間の相関係数の距離を返す.
例題
すべて開く すべて閉じる例 (2)
スコープ (2)
アプリケーション (1)
特性と関係 (3)
u = {a, b, c};
v = {x, y, z};1 - (u - Mean[u]).(v - Mean[v]) / (Norm[u - Mean[u]]Norm[v - Mean[v]])CorrelationDistance[u, v] == %相関距離は平均からのユークリッド距離でスケールされたドット積を含む:
u = {a, b, c};
v = {x, y, z};scale = (EuclideanDistance[u, Mean[u]]EuclideanDistance[v, Mean[v]])CorrelationDistance[u, v] == 1 - (u - Mean[u]).(v - Mean[v]) / scaleCorrelationDistanceはその平均でシフトされたベクトルのCosineDistanceに等しい:
u = {a, b, c};
v = {x, y, z};CorrelationDistance[u, v] == CosineDistance[u - Mean[u], v - Mean[v]]関連項目
テクニカルノート
関連するガイド
テキスト
Wolfram Research (2007), CorrelationDistance, Wolfram言語関数, https://reference.wolfram.com/language/ref/CorrelationDistance.html.
CMS
Wolfram Language. 2007. "CorrelationDistance." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/CorrelationDistance.html.
APA
Wolfram Language. (2007). CorrelationDistance. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/CorrelationDistance.html
BibTeX
@misc{reference.wolfram_2026_correlationdistance, author="Wolfram Research", title="{CorrelationDistance}", year="2007", howpublished="\url{https://reference.wolfram.com/language/ref/CorrelationDistance.html}", note=[Accessed: 15-September-2026]}
BibLaTeX
@online{reference.wolfram_2026_correlationdistance, organization={Wolfram Research}, title={CorrelationDistance}, year={2007}, url={https://reference.wolfram.com/language/ref/CorrelationDistance.html}, note=[Accessed: 15-September-2026]}