Hauv kev txheeb cais, qhov nruab nrab txav (dov nruab nrab lossis khiav nruab nrab) yog kev suav los txheeb xyuas cov ntsiab lus los ntawm kev tsim cov kab nruab nrab ntawm qhov sib txawv ntawm cov ntaub ntawv tag nrhoNws kuj tseem hu ua ib qho kev txav txav (MM) los yog dov txhais tau tias thiab yog hom finite impulse teb lim.
Dab ntxwg nyoog qhia koj li cas?
Hauv kev txheeb cais, qhov nruab nrab txav (dov nruab nrab lossis khiav nruab nrab) yog kev suav los txheeb xyuas cov ntsiab lus los ntawm kev tsim cov kab nruab nrab ntawm qhov sib txawv ntawm cov ntaub ntawv tag nrho… Piv txwv li, nws yog feem ntau siv rau hauv kev tsom xam ntawm cov ntaub ntawv nyiaj txiag, xws li cov nqi Tshuag, rov qab los yog cov khoom lag luam.
Koj suav qhov nruab nrab dov li cas?
Yuav ua li cas xam ib 12-hli Rolling Average
- Kauj Ruam Ib: Sau cov ntaub ntawv txhua hli. Sau cov ntaub ntawv txhua hli uas koj xav xam qhov nruab nrab ntawm 12 lub hlis. …
- Kauj Ruam 2: Ntxiv 12 Cov Duab Laus. …
- Kauj Ruam Peb: Nrhiav Qhov Nruab Nrab. …
- Kauj Ruam 4: Rov ua dua rau 12-hli Block tom ntej. …
- Kauj Ruam 5: Rov Ua Dua Dua.
Koj suav li cas 7 hnub dov nruab nrab?
Rau qhov nruab nrab 7-hnub, nws yuav siv sijhawm 7 hnub dhau los, ntxiv rau lawv, thiab muab faib ua 7 Rau qhov nruab nrab 14-hnub, nws yuav siv sijhawm. dhau 14 hnub. Yog li, piv txwv li, peb muaj cov ntaub ntawv ntawm COVID pib lub Peb Hlis 12. Rau 7-hnub txav nruab nrab, nws xav tau 7 hnub ntawm COVID kis: yog vim li cas nws tsuas yog pib thaum Lub Peb Hlis 19.
Puas dov nruab nrab ib yam li nruab nrab?
A Rolling Moving Average is ib yam ntxiv ntawm Tsiv Nruab Nrab … Lub Rolling Moving Nruab Nrab muab qhov hnyav rau tus nqi cov ntaub ntawv raws li qhov nruab nrab yog xam, txawm tias qhov hnyav dua raug muab rau txhua tus nqi tom qab hauv koob. Kev siv lub ntsiab ntawm qhov ntsuas no yog nws txoj haujlwm ua haujlwm zoo.
