2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Xaiv Stat > Sijhawm Series > Autocorrelation
Koj tuaj yeem tshawb xyuas autocorrelation hauv Minitab li cas?
Xaiv Stat > Sijhawm Series > Autocorrelation thiab xaiv cov seem; qhov no qhia txog autocorrelation muaj nuj nqi thiab Ljung-Box Q xeem statistic.
Koj pom autocorrelation li cas?
Ib txoj hauv kev ntawm kev sim rau autocorrelation yog qhov kev xeem Durbin-Watson. Cov ntaub ntawv txheeb cais xws li SPSS tuaj yeem suav nrog kev xaiv ntawm kev ua haujlwm Durbin-Watson xeem thaum ua qhov kev ntsuas rov qab. Qhov kev ntsuam xyuas Durbin-Watson ua ib qho kev xeem ntsuas uas nyob ntawm 0 txog 4.
Yuav ua li cas koj pom autocorrelation nyob rau hauv ib daim phiaj seem?
Autocorrelation tshwm sim thaum cov seem tsis muaj kev ywj pheej ntawm ib leeg. Ntawd yog, thaum tus nqi ntawm e [i + 1] tsis ywj pheej ntawm e . Thaum lub phiaj xwm seem, lossis lag-1 zaj dab neeg tso cai rau koj los saib xyuas qhov kev sib raug zoo ntawm tus kheej, koj tuaj yeem sim ua qhov kev xav siv Durbin-Watson test.
Peb siv autocorrelation nyob qhov twg?
Autocorrelation hauv Kev Ntsuas Kev Ntsuas
Cov kws tshuaj ntsuam xyuas siv tau autocorrelation rau xam seb qhov cuam tshuam npaum li cas yav dhau los tus nqi rau kev ruaj ntseg muaj rau nws tus nqi yav tom ntej. Autocorrelation tuaj yeem pab txiav txim seb puas muaj qhov cuam tshuam ntawm kev ua si nrog cov khoom lag luam.
Pom zoo:
Linearity nyob rau hauv minitab nyob qhov twg?
In the linearity section of output, Minitab qhia tau hais tias qhov ntsuas gage zoo li cas hla cov nqi siv. Thaum txoj kab nqes me me, gage linearity yog qhov zoo. Bias qhia tias koj qhov ntsuas ze npaum li cas rau tus nqi siv. Koj ua li cas linearity hauv Minitab?
Nyob rau hauv c ++ cov kev qhia tshwj xeeb siv tau rau qhov twg hauv qab no?
Kev piav qhia: Cov kev qhia tshwj xeeb tuaj yeem siv tau rau cov tswv cuab cov ntaub ntawv thiab cov haujlwmvim tias lawv yuav tsum nkag mus rau sab nraud ntawm qhov thaiv. 4. Yuav ua li cas nkag tau rau hauv qab no yog siv tau? Kev piav qhia:
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Rau cov txheej txheem nyob ruaj ruaj autocorrelation muaj nuj nqi nyob ntawm?
Kev piav qhia: Cov txheej txheem random txhais tau tias nyob ruaj khov hauv qhov kev txiav txim siab nruj yog tias nws cov txheeb cais sib txawv nrog kev hloov pauv hauv lub sijhawm. Kev piav qhia: Autocorrelation muaj nuj nqi nyob ntawm lub sijhawm sib txawv ntawm t1 thiab t2.
Leej twg detering nyob rau hauv tag nrho cov nyob ntsiag to nyob rau sab hnub poob pem hauv ntej?
Detering yog tus neeg ua liaj ua teb los ntawm Txhua Tus Neeg Tsis Txaus Siabntawm Sab Hnub Poob los ntawm Erich Maria Remarque. Nws muaj siab mos siab muag, tshwj xeeb tshaj yog thaum nws los txog rau nees. Nws muaj kev kub ntxhov loj heev thaum nws hnov cov nees quaj thiab txawm sim tua lawv kom kawg lawv txoj kev txom nyem.
