Video: Dab tsi yog cov ntsiab lus tabular?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A tabular cov ntsiab lus ntawm cov ntaub ntawv rau ob qhov sib txawv. Cov chav kawm rau ib qho kev sib txawv yog sawv cev los ntawm kab; cov chav kawm rau lwm qhov sib txawv yog sawv cev los ntawm kab. A tabular cov ntsiab lus ntawm cov ntaub ntawv uas qhia tus naj npawb (frequency) ntawm cov khoom nyob rau hauv txhua ntawm ob peb cov chav kawm nonoverlapping.
Tsis tas li ntawd, dab tsi yog txheej txheem tabular?
piav qhia Statistics Hauv kev txheeb cais: Tabular method. Feem ntau siv tabular Cov ntsiab lus ntawm cov ntaub ntawv rau ib qho kev sib txawv yog ib qho kev faib ntau zaus. Kev faib tawm zaus qhia cov naj npawb ntawm cov ntaub ntawv muaj txiaj ntsig hauv txhua qhov ntawm ntau qhov tsis sib tshooj chav kawm.
Tsis tas li ntawd, daim ntawv teev cov ntsiab lus yog dab tsi? Cov cov lus qhia yog ib tug visualization uas summarizes statistical cov ntaub ntawv nyob rau hauv rooj daim ntawv. Cov ntaub ntawv yog nyob ntawm ib cov ntaub ntawv rooj hauv TIBCO Spotfire. Koj tuaj yeem, txhua lub sijhawm, xaiv qhov ntsuas koj xav pom (xws li txhais tau tias, nruab nrab, thiab lwm yam), nrog rau cov kab uas los ua cov ntsuas no.
Cov lus nug tseem yog, dab tsi yog tus nqi tabular?
Cov tabular - tus nqi Txoj kev khaws cia yog ib txoj hauv kev los txiav txim qhov tsim nyog cov nyiaj khaws tseg rau qee qhov kev thov raws li cov ntaub ntawv muab los ntawm cov lus tuag. Cov nyiaj khaws cia no tau muab tso tseg kom ntseeg tau tias cov ntawv thov tuaj yeem txaus siab, yog tias lawv xav tau, hauv qee lub sijhawm.
Daim ntawv tabular hauv kev txheeb cais yog dab tsi?
tabular . Txhua yam tabular yog teem rau hauv ib lub rooj, nrog kab thiab kab. Kev ua kis las txheeb cais feem ntau yog nthuav tawm hauv a tabular format . Ib lub rooj yog ib daim duab uas npaj cov ntaub ntawv hauv kab thiab kab. Tabular tuaj yeem piav qhia qee yam uas yog tiaj tus li lub rooj.
Pom zoo:
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