I've been asked to generate a graph with four overlad density plots.
One plot will be for a chi-square distribution with two degrees of freedom,
one for four degrees of freedom, one for eight degrees of freedom and one
for 16 degrees of freedom.
My question is: Does SAS have some kind of function relevant to the Chi
squared density plot that will make this simpler than coding up the
textbook definition of f(x) for x>0? Using SAS Help online and using the
Google turned up nothing.