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HELP: How to do count to the SUB-LIST

• To: mathgroup at smc.vnet.net
• Subject: [mg82096] HELP: How to do count to the SUB-LIST
• From: zhen <wangzhen0829 at gmail.com>
• Date: Fri, 12 Oct 2007 02:51:26 -0400 (EDT)

Hallo, everyone

I am new to Mathematica, and I get one problem now, hope to get some
help here

I got a list like this:

{{0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 1, 1, 0, 0, 0, 1, 0, 0, 0},
{0, 0, 0, 0, 1, 1, 0, 0, 2, 0}, {1, 0, 1, 0, 0, 1, 0, 1, 0, 0},
{1, 3, 3, 4, 2, 2, 5, 3, 2, 1}, {7, 2, 2, 3, 4, 4, 0, 3, 1, 3}}

I need to get a list to show the number of non zero number in each sub
list, as to say, I need to get a list like this:

{0,3,3,4,10,9}

Thanks alot!

• Follow-Ups:
  • Re: HELP: How to do count to the SUB-LIST
    • From: "Thomas Dowling" <thomasgdowling@gmail.com>
  • Re: HELP: How to do count to the SUB-LIST
    • From: Sseziwa Mukasa <mukasa@jeol.com>
  • Re: HELP: How to do count to the SUB-LIST
    • From: "Curtis F. Osterhoudt" <cfo@lanl.gov>
  • Re: HELP: How to do count to the SUB-LIST
    • From: János <janos.lobb@yale.edu>