The Math Forum

Search All of the Math Forum:

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

Math Forum » Discussions » sci.math.* » sci.math.num-analysis

Notice: We are no longer accepting new posts, but the forums will continue to be readable.

Topic: please, help me
Replies: 0  

Advanced Search

Back to Topic List Back to Topic List  
Piotr Muszynski

Posts: 1
Registered: 12/15/04
please, help me
Posted: Dec 14, 1996 12:05 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply


I have found a paper describing an interesting method for protein sequence
analysis (CABIOS vol.6 no.2 1990 pp71-80), but couldn`t understand the

transpose -of 1 or 2 dim. matrix
unitary vector

Anyone willing to explain these to a biologist, please?
If so, contact me by e-mail.

Fragments of the paper:

...Then the power spectrum Ps(v) of h may be written: [ ] where nt is the
transpose of n. ...

...where Ws(v) is a non-negative definite symmetrical matrix. Thus, the
unitary vector n0 which maximizes Ps(v) is the eigenvector of Ws(v)
associated with the largest eigenvalue l0(lambda zero).


##rozkwas zasady##
Piotr Muszynski
Kamido 3-12-30-F, Morioka
020 Iwate, Japan

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

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2018. All Rights Reserved.