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Re: help functions

  • Subject: [mg2469] Re: [mg2435] help functions
  • From: hay at (Allan Hayes)
  • Date: Mon, 13 Nov 1995 03:27:58 GMT
  • Approved:
  • Distribution: local
  • Newsgroups: wri.mathgroup
  • Organization: Wolfram Research, Inc.
  • Sender: daemon at ( )

Jack Goldberg <jackgold at>
>Subject: [mg2435] help functions

>I would like to have a "help" command which generates more
>information than ?.

You can make you own additions as in the following example.
You might put the extensions in a package (MoreHelp` ?) and put  
this into your init file for automatic loading at the start of each  


Make your additions.

Plot::usage = StringJoin[Plot::usage;, "\nMy additions"];

Here they are

Plot[f, {x, xmin, xmax}] generates a plot of f as a function of x  
from xmin to xmax. Plot[{f1, f2, ...}, {x, xmin, xmax}] plots  
functions fi.
My additions



Allan Hayes
hay at

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