Angles are based on parts of a full turn, which is 360 ... To draw a reflex angle, for example PQR = 300°, calculate what the acute angle PQR would be instead. The acute angle is 360 ...

Default is a full replicate in 8 runs ... save design in SAVDESGN */ feed nvals=(20 30 ) angle nvals=(6 8 ); proc print; run; Since the levels in this example are of numeric type, you use the NVALS= ...