rapidFitFun {qAnalyst}R Documentation

Function to obtain rapid fitting of multiple distributions

Description

rapidFitFun fits parameter on data vector x for some of most important continuous distributions. Fitted parameters values and names are printed out in a table together. Anderson Darling goodness of fit statistics p-value is moreover provided.

Usage

rapidFitFun(x, rounding = 3, boxcox=FALSE, johnson=FALSE)

Arguments

x

a vector of countinuous values. All values must be positive

rounding

rounding digits to obtain pretty table printing

boxcox

Boolean. If true, boxcox normality transformation is performed

johnson

Boolean. If true, johnson normality transformation is performed

Details

rapidFitFun uses funInfoFun functionalities to estimate parameters and AD p-value. If either boxcox or johnson are TRUE, estimated AD statistics p-value is related to trasformed data.

Value

rapidFitFun returns no value

Note

rapidFitFun is a wrapper for funInfoFun. Numerical procedures to obtain parameters MLE may not always converge. In such cases warnings and errors message may be thrown.

Author(s)

Giorgio Spedicato

References

Graybill Mood, Introduction to Statistics, Mc-Graw Hill

See Also

funInfoFun, andersonDarlingFun

Examples

##brakeCap
data(brakeCap)
rapidFitFun(brakeCap$centering)
#warptiles
data(warpTiles)
rapidFitFun(warpTiles$warping)

[Package qAnalyst version 0.6.4 Index]