Re: Log(ln) Function + 2 Parameters + Greater
- To: mathgroup at smc.vnet.net
- Subject: [mg89283] Re: Log(ln) Function + 2 Parameters + Greater
- From: dh <dh at metrohm.ch>
- Date: Tue, 3 Jun 2008 06:45:53 -0400 (EDT)
- References: <g22tp5$ikl$1@smc.vnet.net>
Hi Felipe,
why are you not simply using an If[] statement:
If[a>0, Plot[...]]
hope this helps, Daniel
Felipe Mannshardt wrote:
> Hello,
>
> i am having problem telling Mathematica to:
>
> First Try,
>
> Clear[x, f]
> f[x_] := x (a + Log[x])^2
>
> a > 0
> Plot[f[x], {x, -5, 5}]
>
> Second Try,
>
> f[x_] := x (a + Log[x])^2
>
> Plot[f[x], {x, -5, 5}] /.a-> a>0
>
>
> What i want is to tell Mathematica to draw a Graph of f[x] when a>0
>
> Thanks for the help.
>
--
Daniel Huber
Metrohm Ltd.
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