Re: Newbie question
- To: mathgroup at smc.vnet.net
- Subject: [mg25319] Re: [mg25275] Newbie question
- From: Hugh Walker <hwalker at gvtc.com>
- Date: Tue, 19 Sep 2000 03:45:50 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
>Hi Mathgroup,
>
>I have some numerical data: data:={{x,y},{x1,y1},{x2,y2}....{xn,yn}},
>I want to transform the data like this:
>data1:={{x,1/y},{x1,1/y1},{x2,1/y2}....{xn,1/yn}}, how can I do this
>transformation? Thanx in advance. Regards
>
>Jose M Lasso
========
Hi Jose. This will do it
data = {{a, b}, {c, d}, {e, f}}
data /. {x_, y_} -> {x, 1/y}
Have fun!
==
Hugh Walker
Gnarly Oaks