Re: List element extraction
- To: mathgroup at smc.vnet.net
- Subject: [mg53512] Re: [mg53470] List element extraction
- From: Mitch.Stonehocker at sungard.com
- Date: Sat, 15 Jan 2005 01:44:12 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Name your list "data" then run the following: Transpose[data][[2]]; (x /. %)/2 Cheers, Mitch Stonehocker -----Original Message----- From: Trinanjan Datta [mailto:tdatta at physics.purdue.edu] To: mathgroup at smc.vnet.net Subject: [mg53512] [mg53470] List element extraction How do I extract the x values from the following list and divide them by 2: {{120.664, {x -> -4.64844}}, { 118.131, {x -> -4.4542}}, {115.479, {x -> -4.25828}}, { 112.697, {x -> -4.06053}}, {109.766, {x -> -3.8606}}, { 106.666, {x -> -3.65812}}, { 103.372, {x -> -3.45257}}, {99.8501, {x -> -3.24323}}, { 96.0571, {x -> -3.02915}}, { 91.9343, {x -> -2.80902}}, {87.3996, {x -> -2.58106}}, { 82.3355, {x -> -2.34305}}, {76.5712, {x -> -2.09251}}, { 69.8594, {x -> -1.8273}}, {61.8567, {x -> -1.54659}}, { 52.1348, {x -> -1.25235}}, {40.3287, {x -> -0.952531}}, { 26.7404, {x -> -0.66784}}, {13.703, {x -> -0.434276}}, { 5.08285, {x -> -0.270745}}, {1.45243, {x -> -0.152066}}}