hGD: function to do ...
In quaddisc: Quadratic discrepancies

Description Usage Arguments Details Value Note Author(s) References See Also Examples

~~ A concise (1-5 lines) description of what the function does. ~~

1	hGD(vX, vY, sType)

`vX`	~~Describe `vX` here~~
`vY`	~~Describe `vY` here~~
`sType`	~~Describe `sType` here~~

~~ If necessary, more details than the description above ~~

~Describe the value returned If it is a LIST, use

`comp1`	Description of 'comp1'
`comp2`	Description of 'comp2'

...

~~further notes~~

~Make other sections like Warning with Warning .... ~

~~who you are~~

~put references to the literature/web site here ~

~~objects to See Also as help, ~~~

##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function (vX, vY, sType) 
{
    fnK <- function(sType) {
        if (sType == "cent") 
            return(13/12)
        else return(4/3)
    }
    return(fGD(vX, vY, sType) - gGD(vX, sType) - gGD(vY, sType) + 
        fnK(sType)^length(vX))
  }