EMBOSS explorer

ffitch

Fitch-Margoliash and Least-Squares Distance Methods (read the manual)

Unshaded fields are optional and can safely be ignored. (hide optional fields)

Input section
Phylip distance matrix file:
Phylip tree file (optional):
Additional section
Type of input data matrix
Minimum evolution?
Number of times to randomise
Random number seed between 1 and 32767 (must be odd)
Species number to use as outgroup
Power
Use branch lengths from user trees?
Negative branch lengths allowed?
Global rearrangements?
Subreplicates?
Output section
Write out trees to tree file?
Print data at start of run?
Print indications of progress of run?
Print out tree?
Run section
Email address: If you are submitting a long job and would like to be informed by email when it finishes, enter your email address here.