Re: Plotting problem !
- To: mathgroup at smc.vnet.net
- Subject: [mg117816] Re: Plotting problem !
- From: Heike Gramberg <heike.gramberg at gmail.com>
- Date: Thu, 31 Mar 2011 06:04:58 -0500 (EST)
It only looks that way because the origin of your plot isn't at {0,0}. Try
Plot[4/x (Sin[(\[Pi]/8)/2])^2, {x, 0, 1000}, AxesOrigin -> {0, 0}]
Heike
On 31 Mar 2011, at 10:58, babaz wrote:
> Hello,
>
> When I put Plot[4/x (Sin[(\[Pi]/8)/2])^2, {x, 0, 1000}]
> Mathematica finds a negative function for some values.
>
> How is it possible ?!
>
> Thanks
>