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Re: Stumped again on a simple list


"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

Is this
   If[# < 100, 50, 200] & /@ ii
what you want?

Ciao
    -erk-
-- 
 Dr.-Ing. Erk JENSEN                    mailto:Erk.Jensen at cern.ch
 CERN  PS/RF  L19510                    http://cern.ch/Erk.Jensen
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