[R] Exclude rows in table

[Jim Gustafsson]

Dear R-Help,

I have the following type of table (with number of rows = 4765)  and want
to exclude each row where Net=0. Could this be done in a simple way?

Thanks in advance
Jim

> A
   Business.Unit     Event1  Net   Date
1        General         Fraud  170.000          2006-01-01
2        General         Fraud  100.000          2007-11-09
3        General         Fraud  486.286          2004-10-21
4        General         Fraud  46.603          2005-04-25
5           Life               Fraud  24.588          2006-02-28
6           Life               Fraud  419.000          2007-11-23
7           Life               Fraud  0          2006-07-13
8           Life               Fraud  0          2006-07-13
9        General         Fraud  47.000          2004-03-10
10       General       Fraud  27.384          2003-07-01
11       General       Fraud  20.436          2005-03-16
12       General       Fraud  64.000          2004-01-01
13       General       Fraud  16.414          2007-09-10
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