technologynetworks

Pearson Correlation

What is Pearson correlation test, Pearson product moment correlation or Pearson r? Pearson’s correlation helps us understand the relationship between two quantitative variables when the relationship ...
note

統計学: 相関係数の意味と限界

データの相関という言葉も頻繁に目にするようになった。 データ間の関連性を検証するときによく用いるのが相関係数(正確にはピアソンの積率相関係数 Pearson's product-moment correlation coefficient)という量だ。定義などはWikipediaに丸投げしよう。 相関係数 ...
Nature

Improved prediction of protein interaction from microarray data using asymmetric correlation

Detection of correlated gene expression is a fundamental process in the characterization of gene functions using microarray data. Commonly used methods such as the Pearson correlation can detect only ...
The American Journal of Managed Care

Simplified Psoriasis Severity Measure Shows Strong Correlation With PASI

The Gulliver-Gestalt-Psoriasis Area Severity Estimate (G2-PASE) was developed to address a longstanding challenge in ...
Simon Fraser University

PROC CORR Statement

Specify an output data set to contain Hoeffding's D statistics OUTH= Specify an output data set to contain Kendall correlations OUTK= Specify an output data set to contain Pearson correlations OUTP= ...