Re: {x},{y} -> {x,y} ?
- To: mathgroup at smc.vnet.net
- Subject: [mg68278] Re: {x},{y} -> {x,y} ?
- From: Bill Rowe <readnewsciv at earthlink.net>
- Date: Mon, 31 Jul 2006 03:45:46 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
On 7/30/06 at 4:48 AM, anglewyrm at yahoo.com (AngleWyrm) wrote:
>Hi, I have two lists, a set of x values and a set of y values. How
>do I convert them to one list of { {x1,y1},{x2,y2} } pairs?
Any number of ways, for example
x = {x1, x2, x3, x4};
y = {y1, y2, y2, y4};
In[3]:=
Transpose@{x,y}
Out[3]=
{{x1, y1}, {x2, y2}, {x3, y2}, {x4, y4}}
In[4]:=
MapThread[List,{x,y}]
Out[4]=
{{x1, y1}, {x2, y2}, {x3, y2}, {x4, y4}}
In[5]:=
Thread[{x,y}]
Out[5]=
{{x1, y1}, {x2, y2}, {x3, y2}, {x4, y4}}
And I am sure there are still others I haven't thought of
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