Re: Extraction of positive values from list of both +/- values
- To: mathgroup at smc.vnet.net
- Subject: [mg34673] Re: Extraction of positive values from list of both +/- values
- From: Mars.bbs at bbs.dartmouth.edu (Momotalo)
- Date: Fri, 31 May 2002 04:27:21 -0400 (EDT)
- Organization: BigGreen BBS
- Sender: owner-wri-mathgroup at wolfram.com
Select[lstvals, #1 > 0 &]
>>------- divinesaam at aol.com (O.A. Linares, M.D., Ph.D.) wrote:
: Dear Colleagues,
: I have a list of values:
: lstvals={700, 600, 500, 400, 300, 200, 100, -50, 100, -200, -300}
: I want to create a list that contains only the positive values. I know I can use
: lst=Take[lstvals, 7]
: The problem is, the size of the vectors vary. Help appreciated.
: Thanks,
: Oscar
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