Mercurial > repos > rico > test_single_file
changeset 5:feeeee14729e
Deleted selected files
author | rico |
---|---|
date | Thu, 05 Apr 2012 15:10:15 -0400 |
parents | 884befe75dcb |
children | e521b7111644 |
files | evaluate_population_numbers.xml |
diffstat | 1 files changed, 0 insertions(+), 54 deletions(-) [+] |
line wrap: on
line diff
--- a/evaluate_population_numbers.xml Thu Apr 05 15:09:12 2012 -0400 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,54 +0,0 @@ -<tool id="gd_evaluate_population_numbers" name="Evaluate" version="1.0.0"> - <description>possible numbers of populations</description> - - <command interpreter="bash"> - evaluate_population_numbers.bash "${input.extra_files_path}/admix.ped" "$output" "$max_populations" - </command> - - <inputs> - <param name="input" type="data" format="wped" label="Dataset" /> - <param name="max_populations" type="integer" min="1" value="5" label="Maximum number of populations" /> - </inputs> - - <outputs> - <data name="output" format="txt" /> - </outputs> - - <tests> - <test> - <param name='input' value='fake' ftype='wped' > - <metadata name='base_name' value='admix' /> - <composite_data value='genome_diversity/test_out/prepare_population_structure/prepare_population_structure.html' /> - <composite_data value='genome_diversity/test_out/prepare_population_structure/admix.ped' /> - <composite_data value='genome_diversity/test_out/prepare_population_structure/admix.map' /> - <edit_attributes type='name' value='fake' /> - </param> - <param name='max_populations' value='2' /> - - <output name="output" file="genome_diversity/test_out/evaluate_population_numbers/evaluate_population_numbers.txt" /> - </test> - </tests> - - <help> -**What it does** - -The users selects a set of data generated by the Galaxy tool to "prepare -to look for population structure". For all possible numbers K of ancestral -populations, from 1 up to a user-specified maximum, this tool produces values -that indicate how well the data can be explained as genotypes from individuals -derived from K ancestral populations. These values are computed by a 5-fold -cross-validation procedure, so that a good choice for K will exhibit a low -cross-validation error compared with other potential settings for K. - -**Acknowledgments** - -We use the program "Admixture", downloaded from - -http://www.genetics.ucla.edu/software/admixture/ - -and described in the paper "Fast model-based estimation of ancestry in -unrelated individuals" by David H. Alexander, John Novembre and Kenneth Lange, -Genome Research 19 (2009), pp. 1655-1664. Admixture is called with the "--cv" -flag to produce these values. - </help> -</tool>