Re: Stumped again on a simple list
- To: mathgroup at smc.vnet.net
- Subject: [mg32805] Re: Stumped again on a simple list
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Thu, 14 Feb 2002 01:43:19 -0500 (EST)
- Organization: Universitaet Leipzig
- References: <a4auba$bu0$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
- Sender: owner-wri-mathgroup at wolfram.com
Hi 1.156,
(I like your name is it Rob 1.156 or 1.156 Rob)
jj= If[#<100,50,200] & /@ ii
will help.
Regards
Jens
"1.156" wrote:
>
> Greetings cypherers all,
>
> I make a simple list ii and I find I can make other lists easily by algebraic moves like
> jj=ii/2, etc. But when I want make a new list which splits two different formula, I'm stumped.
>
> Here's a stripped down version to illustrate my problem. I want to use the value in the original
> array to determine how to make the new array. The If[] is the only thing I can find to make
> this decision. But, it seems I'm not even close when I try:
>
> ii=Table[z,{z,50,1400,5}];
>
> jj=If[ii<100,50,200]
>
> I've looked around a good bit but have not stumbled into any topic that appears to bear on this problem.
>
> Can I please ask a kind soul to (again) point me in the right direction?
>
> Thanks, Rob