Cophenetic correlation: Difference between revisions

From formulasearchengine
Jump to navigation Jump to search
 
 
Line 1: Line 1:
== Fundamental Matrix in Linear Systems ==
Hello and welcome. My name is Irwin and I completely dig that title. For many years he's been working as a receptionist. One of the issues he enjoys most is ice skating but he is having difficulties to find time for it. Puerto Rico is where he and his spouse reside.<br><br>Here is my blog post ... [http://carnavalsite.com/demo-page-1/solid-advice-in-relation-to-yeast-infection/ http://carnavalsite.com/]
The fundamental matrix of <math> \dot{x}(t) = A(t) x(t) </math> is the matrix <math> \Psi </math> such that the n columns are linearly independent solutions of <math> \dot{x}(t) = A(t) x(t) </math>.
 
By definition
 
<math>
\dot{\Psi}(t) = A(t) \Psi(t)
</math>
 
i.e. <math> \Psi </math> is a fundamental matrix of  <math> \dot{x}(t) = A(t) x(t) </math> if and only if <math> \dot{\Psi}(t) = A(t) \Psi(t) </math> and <math> \Psi </math> is a non-singular matrix for all <math> t </math>.
<ref>Chi-Tsong Chen. 1998. Linear System Theory and Design (3rd ed.). Oxford University Press, Inc., New York, NY, USA. </ref>
 
==References==
{{Reflist}}
 
A '''fundamental matrix''' may refer to
 
* [[fundamental matrix (computer vision)]]
* [[fundamental matrix (linear differential equation)]]
* [[fundamental matrix (absorbing markov chain)]]
 
{{disambig}}
 
{{Short pages monitor}}<!-- This long comment was added to the page to prevent it being listed on Special:Shortpages. It and the accompanying monitoring template were generated via Template:Longcomment. Please do not remove the monitor template without removing the comment as well.
                                                                                                                                              -->

Latest revision as of 17:23, 7 February 2014

Hello and welcome. My name is Irwin and I completely dig that title. For many years he's been working as a receptionist. One of the issues he enjoys most is ice skating but he is having difficulties to find time for it. Puerto Rico is where he and his spouse reside.

Here is my blog post ... http://carnavalsite.com/

Retrieved from "https://en.formulasearchengine.com/index.php?title=Cophenetic_correlation&oldid=253468"