'Consensus tree' presentation slideshows

Steps of the phylogenetic analysis

923 views • 55 slides

MCB 5472

MCB 5472. Phylogenetic reconstruction PHYLIP. Peter Gogarten Office: BSP 404 phone: 860 486-4061, Email: gogarten@uconn.edu. Terminology - reminder.

1.6k views • 49 slides

Inferring Trees from Trees Consensus and Supertree Methods

663 views • 49 slides

Phylogenetic analysis based on a collection of mitochondrials proteins

639 views • 47 slides

Exploring Phylogenetic Data with Splits-Graphs

Phylogenetics Workhop, 16-18 August 2006. Exploring Phylogenetic Data with Splits-Graphs. Barbara Holland. Table 1: North Island road distances. Motivation. When analysing phylogenetic data we usually expect the historical signal to match a tree.

550 views • 41 slides

Bioinformatics 2011

Bioinformatics 2011. Molecular Evolution Revised 29/12/06. Phylogeny is the inference of evolutionary relationships All forms of life share a common origin. deduce the correct trees for all species of life

544 views • 40 slides

Phylogenetic reconstruction

Phylogenetic reconstruction. Peter Gogarten Office: BSP 404 phone: 860 486-4061, Email: gogarten@uconn.edu. Distance analyses calculate pairwise distances (different distance measures, correction for multiple hits, correction for codon bias)

576 views • 38 slides

Phylip

written and distributed by Joe Felsenstein and collaborators (some of the following is copied from the PHYLIP homepage). Phylip. PHYLIP (the PHYL ogeny I nference P ackage) is a package of programs for inferring phylogenies (evolutionary trees).

591 views • 30 slides

Phylip

written and distributed by Joe Felsenstein and collaborators (some of the following is copied from the PHYLIP homepage). Phylip. PHYLIP (the PHYL ogeny I nference P ackage) is a package of programs for inferring phylogenies (evolutionary trees).

356 views • 30 slides

Jakub Koperwas Krzysztof Walczak Institute of Computer Science Warsaw University of Technology

Phylogenetic trees dissimilarity measure based on strict frequent splits set and its application for clustering. Jakub Koperwas Krzysztof Walczak Institute of Computer Science Warsaw University of Technology. Agenda. Background Introduction to phylogenetic trees

337 views • 24 slides

Assessing Tree and Branch Reliability (1) Consistency and retention indices (2) Decay Indices

Assessing Tree and Branch Reliability (1) Consistency and retention indices (2) Decay Indices (3) Randomization Tests (4) Nonparametric Bootstrapping (5) Jackknifing (6) Bayesian Posterior Probabilities. Consistency Index. * for character = minimum # changes/observ. # changes

193 views • 19 slides

21 December 2007

21 December 2007. Coalescent Consequences for Consensus Cladograms. J. H. Degnan 1 , M. Degiorgio 2 , D. Bryant 3 , and N. A. Rosenberg 1,2 1 Dept. of Human Genetics, U. of Michigan 2 Bioinformatics Program, U. of Michigan 3 Dept. of Mathematics, U. of Auckland. Outline .

255 views • 16 slides

21 December 2007

21 December 2007. Coalescent Consequences for Consensus Cladograms. J. H. Degnan 1 , M. Degiorgio 2 , D. Bryant 3 , and N. A. Rosenberg 1,2 1 Dept. of Human Genetics, U. of Michigan 2 Bioinformatics Program, U. of Michigan 3 Dept. of Mathematics, U. of Auckland. Outline .

275 views • 16 slides

21 December 2007

21 December 2007. Coalescent Consequences for Consensus Cladograms. J. H. Degnan 1 , M. Degiorgio 2 , D. Bryant 3 , and N. A. Rosenberg 1,2 1 Dept. of Human Genetics, U. of Michigan 2 Bioinformatics Program, U. of Michigan 3 Dept. of Mathematics, U. of Auckland. Outline .

167 views • 16 slides

Consensus Trees

Consensus Trees. Loni Beaty. Review. Phylogenetic Trees -> Figure depicting evolutionary descent, communicating the evolutionary relationship among entities Important to know: Phylogenetic trees may not represent the true evolutionary history. Why is this?. Problems with Phylogenies.

446 views • 14 slides

Bootstrapping in MEGA: Open the file Crab_rRNA.meg Select Phylogeny -> Neighbor-Joining -> Bootstrap

Bootstrapping in MEGA: Open the file Crab_rRNA.meg Select Phylogeny -> Neighbor-Joining -> Bootstrapping can be done for each method. Bootstrap values are presented for internal branches.

258 views • 9 slides