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Re: How to Do a Replacement with Two Conditions

• To: mathgroup at smc.vnet.net
• Subject: [mg119703] Re: How to Do a Replacement with Two Conditions
• From: Heike Gramberg <heike.gramberg at gmail.com>
• Date: Fri, 17 Jun 2011 06:09:22 -0400 (EDT)
• References: <201106170407.AAA28768@smc.vnet.net>

myList /. {x_ /; x > 180 -> 1, x_ /; x <= 180 -> 0}

Heike.

On 17 Jun 2011, at 05:07, Gregory Lypny wrote:

> Hello everyone,
>
> I have a list of integers and I want to replace numbers bigger than 
180 with one and those less than or equal to 180 with 0 to create a 
dummy variable.  The ones are easy:
>
> 	myList /. x_ /; x > 180 -> 1
>
> How do I get the zeros in there?
>
> Regards,
>
> Gregory
>

• Follow-Ups:
  • Re: How to Do a Replacement with Two Conditions
    • From: "Dr. Peter Klamser" <klamser@googlemail.com>
  • Re: How to Do a Replacement with Two Conditions
    • From: "Dr. Peter Klamser" <klamser@googlemail.com>
  • Re: How to Do a Replacement with Two Conditions
    • From: "Dr. Peter Klamser" <klamser@googlemail.com>

• References:
  • How to Do a Replacement with Two Conditions
    • From: Gregory Lypny <gregory.lypny@videotron.ca>