Hi there,

I am trying to plot a polynomial regression between the variables hiscam and my third order polynomial time variable below:

the intention is for the third order polynomial to fit the variation in the variable hiscam. How would I go about plotting this fitted relationship?

Best wishes,

James

42.87512 -1000
43.74237 -1000
43.49274 -729
43.85648 -729
44.71942 -512
45.68772 -512
43.78705 -343
44.99989 -343
43.08729 -216
44.15181 -216
43.06003 -125
43.11882 -125
43.62434 -64
44.06446 -64
44.13048 -27
45.65981 -27
43.56574 -8
45.83962 -8
43.35312 -1
44.99914 -1
47.03517 0
48.04344 0
47.05454 1
48.23038 1
47.78739 8
48.77758 8
47.53606 27
48.73902 27
47.94943 64
48.08339 64
48.14172 125
49.26078 125
48.65994 216
49.85739 216
48.77392 343
49.07422 343
48.99594 512
49.09679 512
49.44331 729
50.71514 729
48.81572 1000
49.97142 1000