• Subject: [mg2711] Re: Question about LISTS
• From: Christian.Jost at epc.u-psud.fr (Christian Jost)
• Date: Sat, 9 Dec 1995 01:54:12 -0500
• Approved: usenet@wri.com
• Distribution: local
• Newsgroups: wri.mathgroup
• Organization: Universite Paris-Sud XI

```In article <4a3ejh\$qnc at dragonfly.wri.com>, "cjkelly at bu.edu"
<cjkelly at bu.edu> wrote:

> The idea is to extract elements out of a list and then plug them
> into LINE[{{x,y},{x1,y1}}]=20

Use pure functions (see Mathematica manual), they are an elegant tool for

In[14]:=3D
x=3D{4,5,-3,1};

In[18]:=3D
Line[{{0,0},{#,#^2}}]& /@ x

Out[18]=3D
{Line[{{0, 0}, {4, 16}}], Line[{{0, 0}, {5, 25}}],=20
Line[{{0, 0}, {-3, 9}}], Line[{{0, 0}, {1, 1}}]}

In[19]:=3D
Show[Graphics[%]]

Hope that helps, Christian.

--=20
Christian Jost, Universit=E9 Paris-Sud XI, Orsay, France
jost at psisun.u-psud.fr

```

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