Erratic vs Multicollinearity - What's the difference?
erratic | multicollinearity |
unsteady, random; prone to unexpected changes; not consistent
Deviating from the common course in opinion or conduct; eccentric; odd.
(geology) A rock moved from one location to another, usually by a glacier.
* 2003 , (Bill Bryson), A Short History of Nearly Everything , BCA 2003, p. 372:
Anything that has erratic characteristics.
(statistics) A phenomenon in which two or more predictor variables in a multiple regression model are highly correlated, so that the coefficient estimates may change erratically in response to small changes in the model or data.
As nouns the difference between erratic and multicollinearity
is that erratic is (geology) a rock moved from one location to another, usually by a glacier while multicollinearity is (statistics) a phenomenon in which two or more predictor variables in a multiple regression model are highly correlated, so that the coefficient estimates may change erratically in response to small changes in the model or data.As an adjective erratic
is unsteady, random; prone to unexpected changes; not consistent.erratic
English
Alternative forms
* erratick, erraticke, erratique (obsolete)Adjective
(en adjective)- Henry has been getting erratic scores on his tests: 40% last week, but 98% this week.
- erratic conduct
Derived terms
* erraticallyAntonyms
* consistentNoun
(en noun)- The term for a displaced boulder is an erratic , but in the nineteenth century the expression seemed to apply more often to the theories than to the rocks.