linear regression

linear regression
tiesinė regresija statusas T sritis biomedicinos mokslai apibrėžtis ↑Regresijos rūšis, rodanti, kad priklausomo ↑kintamojo vidutinės reikšmės kinta proporcingai, lyginant su nepriklausomais kintamaisiais. Priklausomo kintamojo vidutinių reikšmių ir nepriklausomų kintamųjų ryšį išreiškia tiesinė lygtis. Lygties koeficientai rodo ryšio stiprumą tarp priklausomo kintamojo ir atitinkamo nepriklausomo kintamojo. Taikant tiesinę regresiją, priklausomais kintamaisiais pasirenkami tokie kintamieji, kurių reikšmių pasiskirstymas panašus į ↑normalųjį skirstinį. Pavyzdžiui, galima analizuoti sistolinio arba diastolinio arterinio kraujospūdžio priklausomybę nuo amžiaus, svorio ir kitų kintamųjų. atitikmenys: angl. linear regression šaltinis Pagrindinės epidemiologijos sąvokos : mokomasis žodynas / Kauno medicinos universitetas ; [sudarytojas Vilius Grabauskas ; parengė Jūratė Klumbienė, Janina Petkevičienė, Abdonas Tamošiūnas, Vilius Grabauskas, Irena Misevičienė, Žemyna Milašauskienė, Žilvinas Padaiga, Linas Šumskas, Apolinaras Zaborskis, Stanislova Domarkienė, Juozas Dudzevičius]. – Kaunas : KMU Spaudos ir leidybos centro l-kla, 2001

Lithuanian dictionary (lietuvių žodynas). 2015.

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