C# 클래스 Accord.Statistics.Running.RunningNormalStatistics

Running (normal) statistics.

This class computes the running variance using Welford’s method. Running statistics need only one pass over the data, and do not require all data to be available prior to computing.

References: John D. Cook. Accurately computing running variance. Available on: http://www.johndcook.com/standard_deviation.html Chan, Tony F.; Golub, Gene H.; LeVeque, Randall J. (1983). Algorithms for Computing the Sample Variance: Analysis and Recommendations. The American Statistician 37, 242-247. Ling, Robert F. (1974). Comparison of Several Algorithms for Computing Sample Means and Variances. Journal of the American Statistical Association, Vol. 69, No. 348, 859-866.

상속: IRunningStatistics
파일 보기 프로젝트 열기: accord-net/framework 1 사용 예제들

공개 메소드들

메소드 설명
Clear ( ) : void

Clears all measures previously computed.
Push ( double value ) : void

Registers the occurrence of a value.
RunningNormalStatistics ( ) : System

Initializes a new instance of the RunningNormalStatistics class.

메소드 상세

Clear() 공개 메소드

Clears all measures previously computed.
public Clear ( ) : void
리턴 void

Push() 공개 메소드

Registers the occurrence of a value.
public Push ( double value ) : void
value double The value to be registered.
리턴 void

RunningNormalStatistics() 공개 메소드

Initializes a new instance of the RunningNormalStatistics class.
public RunningNormalStatistics ( ) : System
리턴 System