Hi! I have the data below and I was applied the linear regression (piecewise regression), I wonder if I can apply the piecewise nonlinear regression by SAS. 30 1 26 2 39 3 44 4 35 5 20 6 27 7 67 8 25 9 39 10 69 11 74 12 45 13 41 14 50 15 67 16 55 17 77 18 41 19 38 20 38 21 46 22 45 23 62 24 60 25 62 26 49 27 60 28 78 29 69 30 64 31 86 32 68 33 53 34 59 35 56 36 68 37 57 38 59 39 101 40 63 41 90 42 92 43 64 44 77 45 69 46 82 47 70 48 63 49 66 50 78 51 94 52 88 53 62 54 77 55 92 56 76 57 55 58 70 59 54 60 76 61 58 62 58 63 79 64 77 65 79 66
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