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MathGroup Archive 2001

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Re: Can I clear all vaiables ?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg31987] Re: Can I clear all vaiables ?
  • From: "Allan Hayes" <hay at haystack.demon.co.uk>
  • Date: Sat, 15 Dec 2001 01:30:05 -0500 (EST)
  • References: <9vdsv8$54t$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Doron,

Clear["`*"] clears all symbols in the current context.

More generally

Clear["a", "a", ? ] clears values and definitions for all symbols whose
names match any of the string patterns a]

There is more about this in the Help Browser.

--
Allan

---------------------
Allan Hayes
Mathematica Training and Consulting
Leicester UK
www.haystack.demon.co.uk
hay at haystack.demon.co.uk
Voice: +44 (0)116 271 4198
Fax: +44 (0)870 164 0565


"Doron" <klepachd at yahoo.com> wrote in message
news:9vdsv8$54t$1 at smc.vnet.net...
> Hello ,
> Is there a way to clear all variables .
> for example after writing:
> x=9;y=8;t=7;....
> now I want to clear x , y , t .....
> How can I do that ?
> Thank you .
>




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