Chati ya MEWMA — Chati ya Udhibiti ya EWMA Nyingi
Chati ya udhibiti ya EWMA Nyingi (MEWMA) ni mbinu ya ufuatiliaji wa michakato ya takwimu iliyoundwa kugundua mabadiliko madogo na endelevu katika k vectori ya maana ya michakato mingi. Ilianzishwa na Lowry, Woodall, Champ, na Rigdon mwaka 1992, inapanua chati ya EWMA ya kipekee hadi vektori za uchunguzi zenye vipimo p kwa kukokotoa wastani unaohamishwa kwa nguvu kwa vipindi kwa vipindi vya vipimo mfululizo na kuchora aina ya mraba ya mtindo wa Hotelling dhidi ya kikomo cha udhibiti kilichoamuliwa na muda wa wastani wa kukimbia uliolengwa.
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Method map
The neighbourhood of related methods — select a node to explore.
Vyanzo
- Lowry, C. A., Woodall, W. H., Champ, C. W., & Rigdon, S. E. (1992). A multivariate exponentially weighted moving average control chart. Technometrics, 34(1), 46–53. DOI: 10.2307/1269551 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 2). Multivariate EWMA Control Chart. ScholarGate. https://scholargate.app/sw/statistics/mewma-chart
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
Compare side by side →Imerejelewa na
Umeona tatizo kwenye ukurasa huu? Ripoti au pendekeza marekebisho →