Drexel dragonThe Math ForumDonate to the Math Forum



Search All of the Math Forum:

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.


Math Forum » Discussions » Software » comp.soft-sys.math.mathematica

Topic: Following position change in different vectors
Replies: 7   Last Post: Mar 22, 2011 5:20 AM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Lengyel Tamas

Posts: 10
Registered: 2/23/11
Following position change in different vectors
Posted: Mar 20, 2011 5:02 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

Dear Mathworld Users,

Sorry for asking your help again, I hope I'm not spamming too much.
My problem is the following:

1) I have 2 vectors with equal length. The positions of the first vector
correspond to the second vector. So the first element of v2 is calculated
from the first element of v1, etc.

2) I wish to sort the first vector in ascending magnitude using Sort[v1].
Naturally the positions of v1's elements change.

What I want is the same change of position in v2's positions.

(So e.g. if v1's sixth element moves after Sort to the first position,
I'd like v2's same position element to follow suit)

Thank you for your help in advance.

Tamas




Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2014. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.