select 1st column element based on criteria in 2nd AND 3rd column
- To: mathgroup at smc.vnet.net
- Subject: [mg124494] select 1st column element based on criteria in 2nd AND 3rd column
- From: hanciong awesome <hanciong at gmail.com>
- Date: Sat, 21 Jan 2012 05:20:05 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
Hello all, suppose I have a table:
pairs = {{1, 3, 4}, {2, 4, 6}, {3, 6, 7}, {4, 1, 8}, {5, 3, 9}, {6, 2,
10}, {7, 5, 11}, {8, 2, 13}, {2, 3, 4}, {5, 6, 7}}
how to select rows for which the 2nd column is between 3 and 5, AND
the 3rd column is between 7 and 10? So I want to do something similar
to this:
Select[pairs, 5 >= #[[2]] >= 3 & AND 10 >= #[[3]] >= 7]
but I just couldn't get it to work. what should I do? Thank you