[R] warning messages ?

[orkun]

hello

I received these warning messages while I was building
logistic regression model.

Could you tell me why  this warnings arises ?

regards

Warning messages:
1: algorithm did not converge in: glm.fit(x = X, y = Y, weights = 
weights, start = start, etastart = etastart,
2: fitted probabilities numerically 0 or 1 occurred in: glm.fit(x = X, y 
= Y, weights = weights, start = start, etastart = etastart,

-- 
Ahmet Temiz
Jeoloji Müh.
Afet İşleri Genel Müdürlüğü
Deprem Araştırma Dairesi
Tel: (312) 287 89 51 veya (312) 287 26 80/1547
Faks: (312) 287 89 51
E. Posta: temiz at deprem.gov.tr
 www.deprem.gov.tr

Ahmet Temiz
Geological Eng.
General Directorate of Disaster Affairs
Earthquake Research Department
Phone: +90 (312) 287 89 51 or (312) 287 26 80/1547
Fax: +90 (312) 287 89 51
E. Mail: temiz at deprem.gov.tr
www.deprem.gov.tr


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