is.pdq4 {lmomco} | R Documentation |
The distribution parameter object returned by functions of lmomco such as by parpdq4
are typed by an attribute type
. This function checks that type
is pdq4
for the Polynomial Density-Quantile4 distribution.
is.pdq4(para)
para |
TRUE |
If the |
FALSE |
If the |
W.H. Asquith
para <- parpdq4(lmoms(c(46, 70, 59, 36, 71, 48, 46, 63, 35, 52)))
if(is.pdq4(para) == TRUE) {
Q <- quapdq4(0.5, para)
}