transformation= class=NatafIndependentCopulaEvaluation description=[X0,X1,Y0,Y1] dimension=2
transformation( [0.75,0.75] )= class=Point name=Unnamed dimension=2 values=[0.67449,0.67449]
transformation parameters gradient= class=Matrix implementation=class=MatrixImplementation name=Unnamed rows=0 columns=2 values=[]
input dimension= 2
output dimension= 2
