Cov txheej txheem:
Video: Dab tsi yog qhov zaus array hauv kev txheeb cais?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A Zaus array yog ib array ntawm zaus raws li variate values, uas yog hais, a zaus kev faib tawm. Lub sij hawm " array " feem ntau yog siv rau tus kheej zaus distributions uas tsim cov kab sib cais thiab kab ntawm ib qho bivariate zaus rooj.
Khaws qhov no hauv kev xav, dab tsi yog array hauv kev txheeb cais?
Hauv lej, ib array yog ib qho kev npaj ntawm tus lej lossis cov cim hauv kab thiab kab. Hauv txheeb cais nws yog ib pawg ntawm cov lej nyob rau hauv kab thiab kab nrog qhov tsawg tshaj plaws ntawm qhov pib thiab tus so nyob rau hauv kev txiav txim ntawm loj mus txog rau qhov loj tshaj plaws ntawm qhov kawg.
Kuj Paub, koj txhais li cas los ntawm kev faib zaus? Kev faib tawm zaus yog ib lub rooj uas displaysthe zaus ntawm ntau yam tshwm sim hauv ib qho qauv. Txhua qhov nkag hauv lub rooj muaj cov zaus los yog suav ntawm qhov tshwm sim ntawm qhov tseem ceeb hauv ib pab pawg lossis lub sijhawm, thiab nyob rau hauv txoj kev no, cov lus qhia txog qhov kev faib tawm ntawm qhov tseem ceeb hauv cov qauv.
Qhov thib ob, qhov kev faib tawm zaus yog dab tsi nws txawv ntawm zaus array li cas?
Zaus array hais txog kev sib cais series qhia zaus sib raug rau qee tus nqi discrete, thaum kev faib tawm zaus hais txog ib tug series qhia zaus sib xws rau cov chav kawm sib txawv-intervals. Yog yog siv cov ntaub ntawv uas twb tau sau los ntawm lwm tus neeg, nws yog cov ntaub ntawv thib ob.
Dab tsi yog 3 hom kev faib tawm zaus?
Hom Kev faib tawm zaus
- Pawg zaus faib.
- Ungrouped zaus faib.
- Kev faib tawm ntau zaus.
- txheeb ze zaus faib.
- Kwv tij txheeb ze sib faib zaus.
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