raov function

R ANOVA

Returns full model fit and robust ANOVA table for all main effects and interactions.

raov(f, data = list(), ...)

Arguments

• f: an object of class formula
• data: an optional data frame
• ...: additional arguments

Details

Based on reduction in dispersion tests for testing main effects and interaction. Uses an algorithm described in Hocking (1985).

Returns

• table: Description of 'comp1'

• fit: full model fit returned from rfit

• residuals: the residuals, i.e. y-yhat

• fitted.values: yhat = x betahat

• call: Call to the function

References

Hettmansperger, T.P. and McKean J.W. (2011), Robust Nonparametric Statistical Methods, 2nd ed., New York: Chapman-Hall.

Hocking, R. R. (1985), The Analysis of Linear Models, Monterey, California: Brooks/Cole.

Author(s)

Joseph McKean, John Kloke

See Also

rfit, oneway.rfit

Examples

raov(logSurv~Poison+Treatment,data=BoxCox)