- Regression
Regression could refer to:
*
Regression (psychology) , a defensive reaction to some unaccepted impulses
*Past life regression , (psychology) a process claiming to retrieve memories of previous lives
*Software regression , (software engineering) the appearance of a bug which was absent in a previous revision
*Regression testing , a software testing which seeks to uncover regression bugs
*Regression toward the mean , a common statistical phenomenon
*Regression analysis , acurve fitting technique, most often utilizingleast squares , used in statistics and econometrics, which can be broken into two categories:linear regression andnonlinear regression
*Infinite regression , a problem in epistemology
*Marine regression (geology), coastal advance due to falling sea level, the opposite of marine transgression
*Regression (medicine) , a characteristic of diseases to express lighter symptoms without disappearing totally
*Age regression
*Reading regression , a counter-productive reading habit
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