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Problem with PlotLegend in Mathematica 6.0

• To: mathgroup at smc.vnet.net
• Subject: [mg77954] Problem with PlotLegend in Mathematica 6.0
• From: "peter.steneteg at gmail.com" <peter.steneteg at gmail.com>
• Date: Wed, 20 Jun 2007 05:38:41 -0400 (EDT)

I can not figure out why I get different results for these two cases.

Needs["PlotLegends`"]
fn = {Sin[x], Cos[x]}
Plot[fn, {x, 0, 2 Pi}, PlotLegend -> {"sin", "cos"}]
Plot[{Sin[x], Cos[x]}, {x, 0, 2 Pi}, PlotLegend -> {"sin", "cos"}]

When i use Plot[fn,... the Legend will only show one line, "sin" but
if I use the later case with Plot[{Sin[x],Cos[x]},... the Legend will
show correctly. Does anyone have any idea why this happens. And if
there are any solution?

• Follow-Ups:
  • Re: Problem with PlotLegend in Mathematica 6.0
    • From: Curtis Osterhoudt <cfo@lanl.gov>