Re: List element extraction
- To: mathgroup at smc.vnet.net
- Subject: [mg53496] Re: [mg53470] List element extraction
- From: János <janos.lobb at yale.edu>
- Date: Fri, 14 Jan 2005 08:54:51 -0500 (EST)
- References: <200501130812.DAA03802@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
On Jan 13, 2005, at 3:12 AM, Trinanjan Datta wrote:
> {{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}}}
>
If the list above is named ll, then
In[18]:=
ll[[All,2,1,2]]/2
Out[18]=
{-2.32422, -2.2271, -2.12914,
-2.030265, -1.9303,
-1.82906, -1.726285,
-1.621615, -1.514575,
-1.40451, -1.29053,
-1.171525, -1.046255,
-0.91365, -0.773295,
-0.626175, -0.4762655,
-0.33392, -0.217138,
-0.1353725, -0.076033}
János
----------------------------------------------
Trying to argue with a politician is like lifting up the head of a
corpse.
(S. Lem: His Master Voice)
- References:
- List element extraction
- From: tdatta@physics.purdue.edu (Trinanjan Datta)
- List element extraction