Počet premenných

11

Počet áut

32

PC1+PC2 variabilita

84.2%

Komponenty pre 80%

2

Vysvetlená variabilita (Scree Plot)
Záťaže premenných na PC1 a PC2
Biplót — projekcia áut do PC1–PC2
Dataset mtcars — prehľad
mpg cyl hp wt Prev.
Mazda RX4 21.0 6 110 2.6 Manual
Mazda RX4 Wag 21.0 6 110 2.9 Manual
Datsun 710 22.8 4 93 2.3 Manual
Hornet 4 Drive 21.4 6 110 3.2 Auto
Hornet Sportabout 18.7 8 175 3.4 Auto
Valiant 18.1 6 105 3.5 Auto
Duster 360 14.3 8 245 3.6 Auto
Merc 240D 24.4 4 62 3.2 Auto
Merc 230 22.8 4 95 3.1 Auto
Merc 280 19.2 6 123 3.4 Auto
Merc 280C 17.8 6 123 3.4 Auto
Merc 450SE 16.4 8 180 4.1 Auto
Merc 450SL 17.3 8 180 3.7 Auto
Merc 450SLC 15.2 8 180 3.8 Auto
Cadillac Fleetwood 10.4 8 205 5.2 Auto
Lincoln Continental 10.4 8 215 5.4 Auto
Chrysler Imperial 14.7 8 230 5.3 Auto
Fiat 128 32.4 4 66 2.2 Manual
Honda Civic 30.4 4 52 1.6 Manual
Toyota Corolla 33.9 4 65 1.8 Manual
Toyota Corona 21.5 4 97 2.5 Auto
Dodge Challenger 15.5 8 150 3.5 Auto
AMC Javelin 15.2 8 150 3.4 Auto
Camaro Z28 13.3 8 245 3.8 Auto
Pontiac Firebird 19.2 8 175 3.8 Auto
Fiat X1-9 27.3 4 66 1.9 Manual
Porsche 914-2 26.0 4 91 2.1 Manual
Lotus Europa 30.4 4 113 1.5 Manual
Ford Pantera L 15.8 8 264 3.2 Manual
Ferrari Dino 19.7 6 175 2.8 Manual
Maserati Bora 15.0 8 335 3.6 Manual
Volvo 142E 21.4 4 109 2.8 Manual
Rozptyl áut podľa PC1 a počtu valcov
Spotreba (mpg) vs. PC1 — lineárny vzťah