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
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Allan Hayes
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