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RE: Joining lists

• To: mathgroup at smc.vnet.net
• Subject: [mg37824] RE: [mg37810] Joining lists
• From: "Pigeon, Robert" <Robert.Pigeon at drdc-rddc.gc.ca>
• Date: Thu, 14 Nov 2002 06:11:28 -0500 (EST)
• Sender: owner-wri-mathgroup at wolfram.com

Sorry...  I just cut and paste from a Notebook!
	
	Here what I am trying to do:
		a={1,2,3};
		b={4,5,6};
		c={{a[[1]],b[[1]]},{a[[2]],b[[2]]},{a[[3]],b[[3]]}}
			{{1,4},{2,5},{3,6}}

I tried:   Do[{{a[[i]],b[[i]]}},{i,3}]    And it is not working.

Since my first posting I found that Transpose[{a,b}]  will do it.

But I would like to know why the Do loop is not doing it !

Thanks,

Robert

-----Original Message-----
From: Pigeon, Robert [mailto:Robert.Pigeon at drdc-rddc.gc.ca]
To: mathgroup at smc.vnet.net
Subject: [mg37824] [mg37810] Joining lists


Good day,
	Here what I am trying to do:
		 <<...OLE_Obj...>> 
		 <<...OLE_Obj...>> 
		 <<...OLE_Obj...>> 
			 <<...OLE_Obj...>> 
Of course my two lists are a lot larger !  So, I would like to build the new
list c automatically, from the first item to the last of my lists (number of
items is equal in both lists).  I tried:
		 <<...OLE_Obj...>> 
		 <<...OLE_Obj...>> 
 and other things.  But it does not work.

At the end I want to plot (ListPlot) the new list.

Any suggestion?

Thanks


Robert Pigeon

• Follow-Ups:
  • Re: RE: Joining lists
    • From: Tomas Garza <tgarza01@prodigy.net.mx>