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MathGroup Archive 1998

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Re: Undocumented 3.0 Features

  • To: mathgroup at smc.vnet.net
  • Subject: [mg13682] Re: Undocumented 3.0 Features
  • From: "Allan Hayes" <hay at haystack.demon.cc.uk>
  • Date: Sat, 15 Aug 1998 04:39:14 -0400
  • References: <6qp2e2$aha@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Robert Villegas wrote in message <6qp2e2$aha at smc.vnet.net>...
.........
>You can compute a good approximation by looking for all System` symbols
>that lack a usage message.  I'm not sure it's exactly the same as Ted's
>more thorough effort, but it should get you very close:
>
>Mathematica 3.0 for Linux
>Copyright 1988-97 Wolfram Research, Inc.
>
>In[1]:= Block[{$Urgent = {}},
>          Select[Names["System`*"],
>            (Information[#]; Not @ StringQ[
>              MessageName @@ Append[ToHeldExpression[#], "usage"]
>            ])&
>          ]
>        ]
>

Robby,

Information[#]; needs to be deleted.

Allan

------------------------------------------------------------- 
Allan Hayes
Mathematica Training and Consulting
Leicester UK
http://www.haystack.demon.co.uk
hay at haystack.demon.co.uk
voice: +44 (0)116 271 4198
fax: +44(0)116 271 8642




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