Re: How to get Tooltip value
- To: mathgroup at smc.vnet.net
- Subject: [mg112903] Re: How to get Tooltip value
- From: Patrick Scheibe <pscheibe at trm.uni-leipzig.de>
- Date: Tue, 5 Oct 2010 05:35:43 -0400 (EDT)
Hi,
take your example, check the InputForm of the resulting graphics, think
about what you want and write it down:
f[x_] := 1/x^2
Plot[f[x], {x, 0, 100}] /.
Line[pts_] :> (Tooltip[Line[#],
"Value of x is: " <> ToString@First@First@#] & /@
Partition[pts, 2, 1])
Cheers
Patrick
On Mon, 2010-10-04 at 06:04 -0400, James Brown wrote:
> Is there a way to extract the value of a variable and display it with
> Tooltip?
> Example:
> f[x_] := 1/x^2
> Plot[Tooltip[f[x],"Value of x is:" "(wish I knew)"],{x,0,100}]
>
> Thanks... Jim
>
>