johnsonFun {qAnalyst} | R Documentation |
johnsonFun
performs Johnson transformation and returns a corresponding transformation object for given data.
johnsonFun(x)
x |
a vector of numeric data |
johnsonFun
wrappes JohnsonFit
function from SuppDists package.
A transformation class object is returned. transformation class objects are lists composed by following items:
type |
type of transformation, in such case: "johnson" |
parameters |
a vector or a list of parameters |
original |
original data vector |
parameters |
trasformed data vector |
print
and plot
methods are avaible for such class
Giorgio Spedicato
Johnson, N.L. (1949). Systems of frequency curves generated by methods of translation. Biometrika
print.transformation
, plot.transformation
, boxcoxFun
data(warpTiles) warpJohnson=johnsonFun(warpTiles$warping) print(warpJohnson)