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Correlation and analysis ka sesebelisoa bakeng sa ho etsa lipatlisiso moruo le dipalopalo

Correlation and analysis ke sete ya mekhoa tsa mmetshe thehiloeng Bibeleng, ka ho eo e hlokometse Correlation pakeng tsa lintlha para kapa makgetheng ho ba le karolo tšohanyetso. Ka sete ya mekhoa e sebelisoang ena mokhoa oa lipatlisiso, tse sebelisoang haholo:

- Kaho ea masimong Correlation, ho atamela ho fihlela litafole Correlation;

- manolotsoeng tsa Correlation karo-karolelano le mohlala ditefello;

- netefatso ya khopolo ea dipalopalo bohlokoa ba setsoalle seo.

A tsoela pele ho etsa lipatlisiso ile sa etsa hore ho thehoa ha mefuta e itseng ea likamano pakeng tsa divariabole. Kamano pakeng tsa makgetheng tšohanyetso kapa lintlha, palo ea tse feta tse tharo, ho hlokahala ea ho sebelisa mokhoa oa ho and analysis multivariate.

Tšimo le kaho tafole e kopanela Correlation analysis li sebelisoa e le lithuso tsa ho ho hlahloba ya data sampole. Ho sebelisa ho hokahanya sefofane lintlha mohlala, tla ho fumana ho thoeng ke ea tšimo Correlation. Ke tsela ntlha le leng hona teng, ho ke ke se a ntse a ka khona ho etsa prognoza selelekela le ho fumana hore na mokhoa o mong oa ho itšetleha ya divariabole tšohanyetso. Dipalo ho hlahloba liphello e hloka hore khomo khomo ba ka sebōpeho sa tafole Correlation.

Pele a hlaha lilemong tsa bo-XVIII, poleloana e reng "Correlation" le khanya letsoho palaeontologist Zhorzha Kyuve e se e ka mafolofolo sebediswa bakeng sa thulaganyou e magala liphoofolo tse sebopeho hlaphoheloa likarolong tse ling tsa setopo sa hae. Ntshetsopeleng ya palaeontological mokhoa tseparetse se entse hore ho 'nete ea hore and analysis Correlation qala ho sebelisa masimong tse sa tšoaneng tsa mosebetsi oa batho.

Mokhoa ona ke motle bakeng sa sebetsa dipalopalo. Correlation and analysis ka lipalo-palo ka lekhetlo la pele o ile a sebelisa setsebi sa baeloji British le statistician Francis Galton ho elella lekholong la lilemo la XIX. Ka ntshetsopeleng eketsehileng mokhoa, ho lekanya katamelano ea kamano pakeng tsa banyalani bao 'me palo e khōlō ea divariabole. and analysis Correlation e haufi-ufi amanang le and analysis bofokoli.

Ho ae phethang e ikhethang moruo oa and analysis Correlation. Empa e sebelisa e lefisang maloa tsa lithibelo. Pele ho tsohle, lena ke palo e lekaneng ea litekanyo le ya data ya thuto. Itloaetseng ho fana ka maikutlo a hore palo ea hlokometsoeng ka e lokela ho ba moholo ho feta ka makhetlo a 5-6 palo ea lintlha. Khetho e molemohali ke ho ba le palo ea tse hlokometsoeng e le kholoanyane ho feta palo ea lintlha tse mashome a 'maloa tsa tse ling. Tabeng ena, molao oa batho ba bangata, ka lebaka la ho eena, ho tla ba le bona baa compensating liphetoho ka tšohanyetso.

O lokela hape ho netefatsa hore sete lohle la matšoao factorial le e sebetsang o ile a mamela ho tloaelehile kgaoganyeditsweng multivariate. Ho na le Maemong a moo bophahamo ba modumo ea aggregate hase e lekaneng bakeng sa matching ya semmuso liteko setloaeling, moo pono beha molao kabo e etsoa ho ea ka ea tšimo Correlation. Ha lintlha tsa ba lokisetsa ho ea ka tšekamelo guttate, ho ka etsahala haholo ho etsa qeto ea hore sete ya data ka lekhetlo la pele khotsofatsa se hlokoang ke kabo e tloaelehileng.

The sete ea pele ea melao ea boitšoaro ho hlokahala hore ho hlokomela boleng tshwano.

The ha e le hantle ya Correlation ntse ha e fane ka mabaka a ho taba ea hore e polygonal tsitlella khethiloeng e etelloa pele ke ponahalo ea bobeli, kapa ke sesosa sa liphetoho ea eona, ka mantsoe a mang, pakeng tsa tsona ho na le ke ka thata-thata e bakang kamano e pakeng tsa bona, 'me mohlomong ba bile ba sa nke khato ka ba bang Ntlha e boraro.

Re sebelisa ya ka dipholo tsa and analysis e thehiloeng mekhoa Correlation tsa ho etsa lipatlisiso, u ka etsa hore a 'maloa a liqeto itseng mabapi le ho ba teng ha ka,' me botlhokwa go feta, ka sebopeho sa amagana. Sena se fana ka e telele bolelelane tlhahisoleseding e mabapi le ntho e ka tlase ho ithuta.

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