Hi Federica, The problem is that SYSINFO is set "on completion of a PROC MODEL step". That's why it's adviced to use: proc model data=test; y = a + b * x ** c; label a = "Intercept" b = "Coefficient of Transformed X" c = "Power Transformation Parameter"; fit y; quit; /* This is the missing statement */ %put SYSINFO=&sysinfo; Now it works!
... View more