| Author |
Comment/Response |
Michael
|
 12/19/12 11:15am
Try
f[x_] := {x, x^2};
Plot[Evaluate[f[x]], {x, 0, 1}]
and
Plot[Evaluate[f[x][[1]]], {x, 0, 1}]
Plot[Evaluate[f[x][[2]]], {x, 0, 1}]
(Plot by default holds the expression to be graphed in unevaluated form. Evaluate overrides that. To Plot the Head of f[x] is f and the head of Evaluate[f[x]] is List, which causes the difference.)
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