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MathGroup Archive 2004

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Re: Count

  • To: mathgroup at smc.vnet.net
  • Subject: [mg47342] Re: Count
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Tue, 6 Apr 2004 06:36:24 -0400 (EDT)
  • Organization: Universitaet Leipzig
  • References: <c4re7c$mhs$1@smc.vnet.net>
  • Reply-to: kuska at informatik.uni-leipzig.de
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

x = {1, 1.023, 1.056, 2.45, 5.67};

Count[x, i_ /; i >= 1 && i <= 3 ]

??

Regards
  Jens

paolo wrote:
> 
> if i have a time serie, how can i Count the elements of this time serie that are within a defined range
> Example:
> 
> x={1,1.023,1.056,2.45,5.67,....}
> 
> how can i Count the elements inside the range (1,3)?
> 
> thanks
> 
> Paolo


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