Re: Deleting entries with zero in a table
- To: mathgroup at smc.vnet.net
- Subject: [mg111562] Re: Deleting entries with zero in a table
- From: prashanth <prash.mr at gmail.com>
- Date: Thu, 5 Aug 2010 07:00:34 -0400 (EDT)
- References: <i3bjin$20j$1@smc.vnet.net> <i3blv2$4vo$1@smc.vnet.net>
On Aug 4, 5:20 pm, Albert Retey <a... at gmx-topmail.de> wrote: > Hi, > > > I have a table, where all the entries containing the integer "0" are > > redundant, i.e. these entries must be removed. I cannot seem to find a > > WHERE-command like the one in another system. Is there a smart way of doing > > this in Mathematica? You can use the following: Select[table,Abs[#]>0&] The Abs[#] takes care to not delete negative numbers that may be present in your table. if sure that there are no negative numbers in your table, you can use : Select[table,#>0&]