Re: Attach legend to a family of functions?

• To: mathgroup at smc.vnet.net
• Subject: [mg129262] Re: Attach legend to a family of functions?
• From: Bob Hanlon <hanlonr357 at gmail.com>
• Date: Fri, 28 Dec 2012 05:32:02 -0500 (EST)
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• References: <20121227100507.F069D687A@smc.vnet.net>

```Plot[
Evaluate[
Tooltip[
Simplify[
Table[
Tooltip[
y = (1 + x - t - 4 x (1 + x) t + Sqrt[(x + 2 x^2)^2 t])/
((1 + 2 x)^2 t - 1),
{t // N, y}],
{t, 0, 1, 1/10}],
x >= 0]]],
{x, 0, 20},
Frame -> True,
Axes -> False,
PlotLegends -> Range[0, 1, .1],
ImageSize -> 500,
AspectRatio -> .75]

Bob Hanlon

On Thu, Dec 27, 2012 at 5:05 AM, dabd <dario.rehman at gmail.com> 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.
>

```

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