Greetings,   I was testing 9 different media for fungus each at 4 different concentrations (1, 2, 3, 4) for their effect on radial growth of fungus.                             9 x 4 = 36 combinations each with 3 Replications  I want to compare how these 36 combinations effect the growth in comparison with control_1 and control_2.   Control_1 is = Media '10' Control_2 is = Media '11'   Media Conc Rep Radial growth 1 25 1 1.05 1 25 2 0.85 1 25 3 0.8 1 50 1 0.95 1 50 2 0.85 1 50 3 0.9 1 100 1 1.05 1 100 2 0.85 1 100 3 0.85 1 200 1 1 1 200 2 1 1 200 3 1.05 2 25 1 0.8 2 25 2 0.7 2 25 3 0.65 2 50 1 0.7 2 50 2 0.65 2 50 3 0.8 2 100 1 0.55 2 100 2 0.7 2 100 3 0.65 2 200 1 0.75 2 200 2 0.65 2 200 3 0.6 3 25 1 1.15 3 25 2 0.95 3 25 3 1 3 50 1 1 3 50 2 1.1 3 50 3 1.15 3 100 1 1.25 3 100 2 0.85 3 100 3 0.9 3 200 1 0.95 3 200 2 0.95 3 200 3 0.95 5 25 1 0.95 5 25 2 0.9 5 25 3 0.95 5 50 1 0.9 5 50 2 1 5 50 3 0.85 5 100 1 0.85 5 100 2 0.9 5 100 3 0.65 5 200 1 0.95 5 200 2 0.6 5 200 3 0.9 6 25 1 0.75 6 25 2 0.55 6 25 3 0.6 6 50 1 0.5 6 50 2 0.5 6 50 3 0.5 6 100 1 0.4 6 100 2 0.45 6 100 3 0.45 6 200 1 0.5 6 200 2 0.5 6 200 3 0.5 7 25 1 0.65 7 25 2 0.6 7 25 3 0.65 7 50 1 0.6 7 50 2 0.5 7 50 3 0.6 7 100 1 0.55 7 100 2 0.6 7 100 3 0.6 7 200 1 0.55 7 200 2 0.6 7 200 3 0.6 8 25 1 0.4 8 25 2 0.6 8 25 3 0.45 8 50 1 0.4 8 50 2 0.4 8 50 3 0.35 8 100 1 0.4 8 100 2 0.4 8 100 3 0.45 8 200 1 0.4 8 200 2 0.5 8 200 3 0.5 9 25 1 0.4 9 25 2 0.4 9 25 3 0.45 9 50 1 0.4 9 50 2 0.4 9 50 3 0.35 9 100 1 0.45 9 100 2 0.45 9 100 3 0.5 9 200 1 0.4 9 200 2 0.45 9 200 3 0.5 10 0 1 0.65 10 0 2 0.65 10 0 3 0.6 11 0 1 0.75 11 0 2 0.6 11 0 3 0.65   I never used contrasts before. Could someone help me with code?   Thank you, Sai ... View more