Re: Creating a list of 1x2 element arrays without
- To: mathgroup at smc.vnet.net
- Subject: [mg132075] Re: Creating a list of 1x2 element arrays without
- From: Bob Hanlon <hanlonr357 at gmail.com>
- Date: Mon, 2 Dec 2013 01:55:41 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- Delivered-to: l-mathgroup@wolfram.com
- Delivered-to: mathgroup-outx@smc.vnet.net
- Delivered-to: mathgroup-newsendx@smc.vnet.net
- References: <20131201132345.2493B6A0D@smc.vnet.net>
Use Flatten or Join latlong = Flatten[ Table[{lat, long}, {lat, 30., 45., 5.}, {long, -270., -240., 10.}], 1] {{30., -270.}, {30., -260.}, {30., -250.}, {30., -240.}, {35., -270.}, {35., \ -260.}, {35., -250.}, {35., -240.}, {40., -270.}, {40., -260.}, {40., -250.}, \ {40., -240.}, {45., -270.}, {45., -260.}, {45., -250.}, {45., -240.}} or latlong = Join @@ Table[{lat, long}, {lat, 30., 45., 5.}, {long, -270., -240., 10.}] {{30., -270.}, {30., -260.}, {30., -250.}, {30., -240.}, {35., -270.}, {35., \ -260.}, {35., -250.}, {35., -240.}, {40., -270.}, {40., -260.}, {40., -250.}, \ {40., -240.}, {45., -270.}, {45., -260.}, {45., -250.}, {45., -240.}} % == %% True Bob Hanlon On Sun, Dec 1, 2013 at 8:23 AM, amannucci <Anthony.J.Mannucci at jpl.nasa.gov>wrote: > Is there a way in Mathematica using built-in functions to create what the > following procedural program does? > > latlong = {} > Do[AppendTo[latlong, {i, j}] , {i, 30.0, 45.0, > 5.0}, {j, -270.0, -240.0, 10.0}]; > latlong > > Out: > {{30., -270.}, {30., -260.}, {30., -250.}, {30., -240.}, {35., \ > -270.}, {35., -260.}, {35., -250.}, {35., -240.}, {40., -270.}, {40., \ > -260.}, {40., -250.}, {40., -240.}, {45., -270.}, {45., -260.}, {45., \ > -250.}, {45., -240.}} > > Thanks! > > -Tony > >
- References:
- Creating a list of 1x2 element arrays without procedural programming
- From: amannucci <Anthony.J.Mannucci@jpl.nasa.gov>
- Creating a list of 1x2 element arrays without procedural programming