Hi everyone, I am pretty new to R and facing some trouble with the distribution class, which is provided in the package "distr". I have calculated a certain c.d.f. which depends upon a certain parameter. Now I need to calculate the Kolmogorff-Smirnoff(KS)- distance between this c.d.f. and another distribution. The problem is that I the only KS-distance, which I found requires two objects from the distribution class. If there isn't any way to generate an distribution-class object from my c.d.f. can anyone give me some advice on how to implement the KS-distance in an efficient way? Thanks in advance for any help. C. Naumzik