Art of Stat: Explore Data

Izibalo zesimanje zokubala zothisha nabafundi bezibalo.

I-Art of Stat: Uhlelo lokusebenza lokuhlola idatha luhlanganisa izindlela zezibalo zokuhlola idatha yesigaba neyobuningi. Thola izibalo ezifingqiwe, amathebula ezimo eziphuthumayo noma ama-coefficients ahambisanayo futhi ukhiqize ibha kanye namashadi kaphayi, ama-histogram, ama-boxplots (okuhlanganisa ama-boxplots ahlangene), ama-dotplots noma ama-scatterplots asebenzayo akuvumela ukuthi ufake umbala wamachashazi ngokuhlukahluka kwesithathu. Izibonelo ezimbalwa zedathasethi zilayishwa kusengaphambili ukuze uzihlole (kuhlanganise nemiyalelo yokuhlaziywa kwezibalo), kodwa ungakwazi nokufaka eyakho idatha noma ungenise ifayela le-CSV.

Kusetshenziswa izindlela ezilandelayo:

- Ukuhlaziya Okuguquguqukayo Kwesigaba Okukodwa

- Ukuqhathanisa Amaqembu Ngokuguquguquka Kwezigaba

- Ukuhlaziya Ubudlelwano Phakathi Kokuguquguquka Kwezigaba Okubili

- Ukuhlaziya One Quantitative Variable

- Ukuqhathanisa Amaqembu Ngokuguquguquka Kokulinganisa

- Ukuhlaziya Ubudlelwano Phakathi Kokuguquguquka Okubili Kokulinganisa (Ukuhlehla Komugqa)


Uhlelo lokusebenza luhlinzeka:

- Amathebula okuvama kwamathebula nebha kanye namashadi ophaya okuhlola okuguquguqukayo okukodwa kwesigaba.

- Amathebula ezimo eziphuthumayo, izilinganiso ezinemibandela kanye namashadi ebha apakishwe eceleni ukuze kuhlolwe ukuguquguquka kwesigaba emaqenjini amaningana noma ukuhlotshaniswa phakathi kokuhluka kwezigaba ezimbili.

- Ukushintshashintsha okuqondile, okujwayelekile kanye nesifinyezo sezinombolo ezi-5 kanye nama-histogram, ama-boxplots namachashazi ukuze kuhlolwe ukuguquguquka komthamo.

- Ama-boxplots ahlangene, ama-histogram astakiwe noma iziqephu zokuminyana ukuze kuqhathaniswe inani eliguquguqukayo emaqenjini amaningana.

- Ama-scatterplots asebenzisanayo anemigqa yokuhlehla ukuze ahlaziye ubudlelwano phakathi kokuguquguquka kobuningi okubili. Izibalo zokuhlobana namapharamitha wokuhlehla komugqa nezibikezelo. Izinsalela ezingavuthiwe nezifundiwe.

Uhlelo lokusebenza luza nezibonelo ezimbalwa zamasethi edatha alayishwe ngaphambili, ongakwazi ukuwavula ngokuqondile kuhlelo lokusebenza ukuze uhlole izici ezihlukahlukene zohlelo lokusebenza. Ungaphinda uthayiphe eyakho idatha noma ulayishe elakho ifayela le-CSV (elingakwazi ukudala noma yiluphi uhlelo lwesipredishithi) bese ukhetha okuhlukile kulo. Ekugcineni uhlelo lokusebenza luhlanganisa uhlelo oluyisisekelo lwesipredishithi olubizwa ngokuthi Isihleli Sedatha ukuze udale futhi uhlele idatha.