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Topic: Attach legend to a family of functions?
Replies: 3   Last Post: Dec 30, 2012 8:49 PM

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Nasser Abbasi

Posts: 5,690
Registered: 2/7/05
Re: Attach legend to a family of functions?
Posted: Dec 28, 2012 5:32 AM
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On 12/27/2012 4:02 AM, dabd wrote:
> How can I attach a legend to this plot?
>
> Plot[Evaluate[{(1+x-t-4x(1+x)t+Sqrt[(x+2x^2)^2 t])/((1+2x)^2 t-1)}/.t->Range[0,1,0.1]],{x,0,20}]
>
> I would like a legend for each t in the range.
>
> Thanks.
>


V9:

Plot[Evaluate[{(1 + x - t - 4 x (1 + x) t +
Sqrt[(x + 2 x^2)^2 t])/((1 + 2 x)^2 t - 1)} /.
t -> Range[0, 1, 0.1]], {x, 0, 20}, PlotLegends -> "Expressions"]

screen shot:

http://12000.org/tmp/122712/plot.png






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