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Table 1 Results of tree and network analyses of observed and simulated data for microhylid frogs and influenza virus strains. Tree cost values are the minimum of the display tree set. The simulated result procedures,“COM,” “SEP,” and “IND” are defined in the text. Values of in “Penalty” and “Network” signify that there was at least one “unused” edge in the network

From: Phylogenetic network analysis as a parsimony optimization problem

Tree, network, and penalty costs

Data set

Scenario

Observed

COM

SEP

IND

Microhylids

Tree

3962

3535

3695

4076

 

Softwired

3939

3535

3695

3964

 

Penalty

32.64

83.59

 

Network

3971.64

4047.59

Influenza Virus

Tree

10272

8443

9169

9092

 

Softwired

9935

8443

9169

8775

 

Penalty

324.59

270.56

 

Network

10259.59

9045.56