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Re: Replacing Values Close to One

  • To: mathgroup at smc.vnet.net
  • Subject: [mg105299] Re: Replacing Values Close to One
  • From: Gregory Lypny <gregory.lypny at videotron.ca>
  • Date: Fri, 27 Nov 2009 06:27:26 -0500 (EST)
  • References: <hekug7$921$1@smc.vnet.net> <4B0E4C5D.5030504@metrohm.com>

Excellent, Daniel!  Thank you.  Still getting my head around the whole condition thing (/;).  Your example is clear that the equivalent of Chop can be created easily.

Regards,

	Gregory


On Thu, Nov 26, 2009, at 4:37 AM, dh wrote:

> Gregory Lypny wrote:
>> Hello everyone,
>> Is there a replacement rule that I can apply to
>> 	{-8, .7, 0, 1.003}  /.  [what goes here?] -> 1
>> to replace values that are close to 1, like 1.003, by 1?
>> Regards,
>> 	Gregory
> Hi Gregory,
> use a condition on a pattern:
> 
> {-8, .7, 0, 1.003} /. x_ /; Abs[x - 1] < 0.1 -> 1
> 
> Daniel
> 



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