Video: Cov duab twg tsim nyog rau cov ntaub ntawv zoo?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Muaj ntau qhov sib txawv daim duab uas yog siv rau cov ntaub ntawv zoo . Cov no daim duab suav nrog bar daim duab , Pareto kab kos, thiab kab kos ncuav qab zib. Pie kab kos thiab bar daim duab yog cov feem ntau ntawm kev nthuav qhia cov ntaub ntawv zoo.
Ua raws li qhov no, puas yog kev tshawb fawb zoo muaj cov duab kos?
Ib txoj hauv kev uas peb ua tau graphically sawv cev zoo cov ntaub ntawv yog v paj daim duab . Lub ntsiab lus tseem ceeb ntawm lub zoo cov ntaub ntawv yog tias lawv ua tsis tuaj nrog ib qho kev txiav txim ua ntej (txoj kev xov tooj yog xaj). Bar kab kos ua tau kuj siv tau rau graph zoo cov ntaub ntawv.
Tom qab ntawd, lo lus nug yog, qhov twg tsim nyog rau cov ntaub ntawv ntau?
- Cov nplooj thiab nplooj.
- Histograms.
- Frequency Polygons.
- Lub thawv ntawv.
- Box Plot Demonstration.
- Daim Ntawv Qhia Bar.
- Kab duab.
- Dot Daim phiaj.
Tseem yuav paub yog, yog bar graphs quantitative lossis qualitative?
A bar nra yog ib txoj hauv kev kom pom kev sawv cev zoo cov ntaub ntawv. Qhov zoo los yog cov ntaub ntawv categorical tshwm sim thaum cov ntaub ntawv cuam tshuam txog qhov zoo lossis tus cwj pwm thiab tsis yog tus lej. Hom no daim duab qhia txog qhov sib txheeb qhov ntau thiab tsawg ntawm txhua pawg tau ntsuas los ntawm kev siv ntsug lossis kab rov tav tuav.
Dab tsi ntawm cov duab siv rau categorical cov ntaub ntawv?
Muaj ntau ntau hom "zoo" graphs rau sawv cev cov ntaub ntawv categorical -a daim ntawv qhia bar , ib segmented daim ntawv qhia bar , thiab a paj chart tau piav qhia hauv seem no.
Pom zoo:
Hom ntaub ntawv twg cov ntaub ntawv mining tsim?
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