MRT piav qhia li cas nrog kev pab ntawm piv txwv?
MRT piav qhia li cas nrog kev pab ntawm piv txwv?

Video: MRT piav qhia li cas nrog kev pab ntawm piv txwv?

Video: MRT piav qhia li cas nrog kev pab ntawm piv txwv?
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Piav nrog kev pab ntawm ib piv txwv . MRT yog tus nqi ntawm cov units ntawm ib qho zoo yuav tsum tau txi los tsim ib qho ntxiv ntawm lwm qhov zoo hauv ob qho khoom lag luam. Yog hais tias kev lag luam txiav txim siab los tsim 2X, nws yuav tsum tau txo qis Y los ntawm 2 units. Tom qab ntawd 2Y yog lub sijhawm tus nqi tsim tawm 1X.

Tom qab ntawd, marginal npaum li cas ntawm kev hloov pauv piav qhia nrog kev pab ntawm ib qho piv txwv?

Marginal tus nqi ntawm transformation (MRT) yog tus nqi ntawm qhov twg ib qho zoo / kev pabcuam raug hloov mus rau lwm qhov, muab cov peev txheej. Rau piv txwv , nyob rau hauv ib lub Hoobkas, tus naj npawb ntawm cov chav nyob zoo 'X' uas yuav raug tso tseg thiaj li tsim tau ib chav ntxiv ntawm qhov zoo 'Y'.

Kuj Paub, koj txhais li cas los ntawm marginal tus nqi ntawm kev hloov pauv? Cov marginal tus nqi ntawm transformation (MRT) ua tau txhais tau tias muaj pes tsawg units ntawm qhov zoo x yuav tsum tsis txhob raug tsim nyob rau hauv thiaj li yuav tsim ib tug ntxiv chav tsev ntawm zoo y, nyob rau hauv tas li ntawd mus rau kev siv ntawm ntau lawm yam thiab cov cuab yeej siv.

Tsis tas li ntawd, MRT Mrs yog dab tsi?

MRS yog qhov xav tau sab ntawm kev sib npaug thaum MRT yog rau cov khoom siv sab nraud. MRS txhais tau tias ntau npaum li cas tus neeg siv khoom txaus siab tso qhov zoo X rau 1 chav tsev ntxiv ntawm Y kom nyob rau tib theem nqi hluav taws xob. Nws yog qhia los ntawm indifference nkhaus.

Vim li cas MRT nce?

MRT qhia tau hais tias ntau qhov zoo X (sawv cev rau x-axis) yog tsim, qhov poob los ntawm Zoo Y (sawv cev ntawm y-axis) nyhav rau nce ntawm txhua qhov sib ntxiv ntawm Zoo X. Yog li ntawm txhua qhov sib ntxiv ntawm Zoo X, qhov poob los ntawm Zoo Y nyhav nce uas yog sawv cev los ntawm ib nce MRT.

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