Äåðåâüÿ
                                (…  ïîðóáèëè âñå äóáû íà ãðîáû …)
 
 
ÈÑÕÎÄÍÎÅ ÄÅÐÅÂΠ 
   
 
                  +----- C
                  |
            +-----+   +-- A
            |     |   |
            |     +---+
            |         |
            |         +-- B
        +---+        
        |   |
        |   +--mutl_ecoli
        |
        |  +--- F
        |  |
        +--+    +--- D
           |    |
           +----+
                |
                +--- E
 

 

 

Äåðåâüÿ

 

A           0.0000  0.7028  0.8256  1.5916  1.6334  1.4943  0.7252

B           0.7028  0.0000  0.8240  1.5351  1.6479  1.4082  0.7425

C           0.8256  0.8240  0.0000  1.6627  1.6287  1.5104  0.7498

D           1.5916  1.5351  1.6627  0.0000  0.6021  0.9607  0.7602

E           1.6334  1.6479  1.6287  0.6021  0.0000  1.0855  0.7513

F           1.4943  1.4082  1.5104  0.9607  1.0855  0.0000  0.7662

MUTL_ECOLI  0.7252  0.7425  0.7498  0.7602  0.7513  0.7662  0.0000

 

 

 

 

ïî ìåòîäó íàèáîëüøåãî ïðàâäîïîäîáèÿ (Maximum Likelihood)

 

 

 

                +MUTL_ECOLI

     +----------5 

     !          !        +------------------F        

     !          +--------4 

  +--1                   !      +----------E        

  !  !                   +------3 

  !  !                          +---------D        

  !  ! 

  !  +--------------C        

  ! 

--2------------B        

  ! 

  +-----------A 

     

 

((((D,E),F),mutl_ecoli),(C,(A,B)));

 

 

 

 

ïî ìåòîäó ìàêñèìàëüíîé ýêîíîìèè (Parsimony)

 

           +--------MUTL_ECOLI

        +--6 

        !  !  +-----F        

        !  +--5 

     +--3     !  +--E        

     !  !     +--4 

     !  !        +--D        

  +--2  ! 

  !  !  +-----------C        

--1  ! 

  !  +--------------B        

  ! 

  +-----------------A        

((((((D,E),F),mutl_ecoli),C),B),A);

 

ïî ìåòîäó áëèæàéøèõ ñîñåäåé (Neighbor-Joining)

 

  +------------C        

  ! 

  !                           +--------D        

  !                   +-------1 

  !          +--------2       +---------E        

  !          !        ! 

--5----------3        +-------------F        

  !          ! 

  !          +MUTL_ECOLI

  ! 

  !  +----------A        

  +--4 

     +---------B        

(((((D,E),F),mutl_ecoli)),(C,(A,B)));

 

 

 

 

ïî ìåòîäó UPGMA

                         +--------------------A        

                      +--2 

                   +--3  +--------------------B        

                   !  ! 

  +----------------4  +---------------------MUTL_ECOLI

  !                ! 

  !                +-----------------------C        

--6 

  !                      +-----------------D        

  !         +------------1 

  +---------5            +-----------------E        

            ! 

            +------------------------------F        

 

( ( ((A,B),MUTL_ECOLI),C),((D,E),F));

  

Âåòâü

Èñõîäíîå äåðåâî
ìîäåëè

UPGMA

NJ

ML

Parsimony

ABCDEF   mutl_ecoli

110000     0

+

+

+

+

+

111000     0

+

-

+

+

+

111000     1

+

+

+

 +

 

+

111001     1

+

+

+

+

       +

110000     1

-

+

-

-

        -

*** sorry ÷òî ÿ ñ÷èòàëà ñ MUTL_ECOLI íî êîãäà ÿ îáíàðóæèëà ÷òî ýòî äåëàòü íå íàäî áûëî óæå ïîçäíî.

Îáñóæäåíèå:

Cðàâíåíèå ïîëó÷åííûõ äåðåâüåâ:

                  UPGMA     Neighbor-Joining    Maximum Likelihood     Parsimony

 

 

óêîðåíåííîå          +               -                        -             -

äåðåâî

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óëüòðàìåòðè÷åñêîå

äåðåâî                                          +                                             -                                                          -                                    -

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èñïîëüçóåò ìàòðèöó

ïîïàðíûõ ðàññòîÿíèé            +                              +                                             -                          -                                       

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ÿâëÿåòñÿ ñèìâîëüíî

- îðèåíòèðîâàííûì                    -                                              -                                                        +                              +

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