Re: machine-size problem again?
- To: mathgroup at smc.vnet.net
- Subject: [mg37560] Re: machine-size problem again?
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Tue, 5 Nov 2002 04:59:36 -0500 (EST)
- Organization: Universitaet Leipzig
- References: <apve8h$s13$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
try E instead of "e" if you mean the
basis of the natural logarithm.
Regards
Jens
Wen-Feng Hsiao wrote:
>
> Dear experts,
>
> I have a trouble in plotting e^x.
> Plot[e^x, {x, 1, 4}]
>
> It keeps telling me:
> e^x is not a machine-size real number at x = 1.000000125
> e^x is not a machine-size real number at x = 1.1217009747187472
> e^x is not a machine-size real number at x = 1.2544263995781209;
>
> Even I have added the modifier "Evaluate".
> Plot[Evaluate[e^x], {x, 1, 4}]
> The output is the same.
>
> Please help! Thanks.