Re: Pure functions and Select[] sequential elements of list
- To: mathgroup at smc.vnet.net
- Subject: [mg119316] Re: Pure functions and Select[] sequential elements of list
- From: "Chris Degnen" <degnen at cwgsy.net>
- Date: Mon, 30 May 2011 06:35:18 -0400 (EDT)
- References: <irtb73$plj$1@smc.vnet.net>
Paul McHale wrote: > > Hi, > > Does anyone know of a way to use a pure function to access current > and next element of list with uses like Select[]? ... I.e. > > mList={1,2,3,4,5,7,6,8}; > Select[mList, (#? > #??)&] > I would use this: Part[mList, Flatten[Position[#1 > #2 & @@@ Partition[mList, 2, 1], True]]]