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How to do count for sub list?????
- To: mathgroup at smc.vnet.net
- Subject: [mg82095] How to do count for sub list?????
- From: wangzhen0829 at gmail.com
- Date: Fri, 12 Oct 2007 02:50:56 -0400 (EDT)
Hallo, everyone
I am new to Mathematica, and now I have a problem with it, hope to get
some help from here.
I have a
{{0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {
0, 0, 0, 1, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {
0, 0, 0, 0, 0, 0, 0, 0, 1, 0}, {0, 0, 0, 0, 1, 0, 0, 0, 0, 0}}
I need to get a list which represent the number of NON-zero number in
each sublist.
I should get a list like:
{0,0,1,1,0,0,1,1}
Thank you!
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