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Re: locator snap

  • To: mathgroup at smc.vnet.net
  • Subject: [mg88452] Re: [mg88237] locator snap
  • From: Joe Bolte <joeb at wolfram.com>
  • Date: Mon, 5 May 2008 06:17:21 -0400 (EDT)
  • References: <200804291049.GAA28216@smc.vnet.net>

On Apr 29, 2008, at 6:49 AM, Maarten van der Burgt wrote:

> Dear all,
>
> In the example below the locator can be moved to any position in the  
> graphic.
> Can the locator be made to snap to multiples of say 0.1?
>
> Manipulate[Column@{Graphics[{}, Axes -> True], p}, {{p, {0, 0}},  
> Locator}]
>
> Thanks for your help.
>
> Maarten



Manipulate[
  p = Round[p, .1];
  Column@{Graphics[{}, Axes -> True], p},
  {{p, {0, 0}}, Locator}]

Cheers,
Joe


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