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Warning: possibly dumb question :-(
I have two functions I want to plot with the Filling option, like:
Plot[{Sin[t], Cos[t]}, {t, 0, 4 Pi}, Filling -> Axis]
That's OK. But if I only want the sine filled, and try
Plot[{Sin[t], Cos[t]}, {t, 0, 4 Pi}, Filling -> {Axis, None}]
MMA returns error messages that Axis and None are not valid Filling specifications. How can I selectively apply Filling?
Remember to look in the documentation when facing problems like this. Most options are well documented. For this case you could go to Filling and see that it states:
{i1->p1,i2->p2,...} fill from object ik to pk
So for your case you would write:
Plot[{Sin[t], Cos[t]}, {t, 0, 4 Pi}, Filling -> {1 -> Axis}]
