Description Usage Arguments Details Value Author(s) References Examples
Performs the Anderson-Darling test of goodness-of-fit to a specified continuous univariate proba bility distribution
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x |
Numeric vector of data values. |
null |
A function, or a character string giving the name of a function, to compute the cumulative distribution function for the null distribution |
... |
Additional arguments for the cumulative distribution function. |
nullname |
Optional character string describing the null distribution. The default is "uniform distribution". |
This command performs the Anderson-Darling test of goodness-of-fit to the distribution specified by the argument null. It is assumed that the values in x are independent and identically distributed random values, with some cumulative distribution function F. The null hypothesis is that F is the function specified by the argument null, while the alternative hypothesis is that F is some other function.
An object of class "htest" representing the result of the hypothesis test
Original C code by George Marsaglia and John Marsaglia. R interface by Adrian Baddeley
Anderson, T.W. and Darling, D.A. (1952) Asymptotic theory of certain <e2><80><99>goodness-of-fit<e2><80><99> criteria based on stochastic processes. Annals of Mathematical Statistics 23, 193<e2><80><93>212.
Anderson, T.W. and Darling, D.A. (1954) A test of goodness of fit. Journal of the American Statistical Association 49, 765<e2><80><93>769.
Marsaglia, G. and Marsaglia, J. (2004) Evaluating the Anderson-Darling Distribution. Journal of Statistical Software 9 (2), 1<e2><80><93>5. February 2004. http://www.jstatsoft.org/v09/i02
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