Re: Simple Plot3D/Function Syntax issue
- To: mathgroup at smc.vnet.net
- Subject: [mg68591] Re: Simple Plot3D/Function Syntax issue
- From: "JTolman" <jtolman at gmail.com>
- Date: Fri, 11 Aug 2006 04:39:56 -0400 (EDT)
- References: <ebeb66$ldv$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
ah, 'E', so simple! Thanks for everyone's help!
JTolman wrote:
> When I enter
> f = e^-(x^2 + y^2) (x^2 + 2y^2)
> It gives me a syntax::noinfo error but the output looks like the
> correct textbook style function.
>
> Also, when I try to plot it
> Plot3D[e^-(x^2 + y^2) (x^2 + 2y^2), {x, -3, 3}, {y, -3, 3}]
> It of course gives me not machines-size real number errors, which I am
> assuming have more to do with my original syntax error. I've tried
> several variations but can't figure out what needs to be corrected.