🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ1134404· pop 24· linked from 383 articlescovariance matrixmeasure of covariance of components of a random vectorConnectionsdefinite matrixEntitymedianEntityCategoriesCovariance and correlationMatrices (mathematics)Summary statistics