pplacer1
Place reads on a phylogenetic tree
Usage
pplacer [options]
[alignment]
Options
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-c -
Specify the path to the reference package.
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-t -
Specify the reference tree filename.
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-r -
Specify the reference alignment filename.
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-s -
Supply a phyml stats.txt or a RAxML info file giving the model parameters.
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-d -
Specify the directory containing the reference information.
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-p -
Calculate posterior probabilities.
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-m -
Substitution model. Protein: LG, WAG, or JTT. Nucleotides: GTR.
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--model-freqs -
Use model frequencies instead of reference alignment frequencies.
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--gamma-cats -
Number of categories for discrete gamma model.
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--gamma-alpha -
Specify the shape parameter for a discrete gamma model.
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--ml-tolerance -
1st stage branch len optimization tolerance (2nd stage to 1e-5). Default: 0.01.
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--pp-rel-err -
Relative error for the posterior probability calculation. Default is 0.01.
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--unif-prior -
Use a uniform prior rather than exponential.
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--inform-prior -
Use an informative exponential prior based on rooted distance to leaves.
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--prior-lower -
Lower bound for the informative prior mean. Default is 0.
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--start-pend -
Starting pendant branch length. Default is 0.1.
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--max-pend -
Set the maximum ML pendant branch length. Default is 2.
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--fig-cutoff -
The cutoff for determining figs. Default is 0; specify 0 to disable.
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--fig-eval-all -
Evaluate all likelihoods to ensure that the best location was selected.
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--fig-eval-discrepancy-tree -
Write out a tree showing the discrepancies between the best complete and observed locations.
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--fig-tree -
Write out a tree showing the figs on the tree.
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--max-strikes -
Maximum number of strikes for baseball. 0 -> no ball playing. Default is 6.
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--strike-box -
Set the size of the strike box in log likelihood units. Default is 3.
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--max-pitches -
Set the maximum number of pitches for baseball. Default is 40.
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--fantasy -
Desired likelihood cutoff for fantasy baseball mode. 0 -> no fantasy.
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--fantasy-frac -
Fraction of fragments to use when running fantasy baseball. Default is 0.1.
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--write-masked -
Write alignment masked to the region without gaps in the query.
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--verbosity -
Set verbosity level. 0 is silent, and 2 is quite a lot. Default is 1.
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--out-dir -
Specify the directory to write place files to.
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-o -
Specify the output file name
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--pretend -
Only check out the files then report. Do not run the analysis.
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--check-like -
Write out the likelihood of the reference tree, calculated two ways.
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-j -
The number of child processes to spawn when doing placements. Default is 2.
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--timing -
Display timing information after the pplacer run finishes.
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--no-pre-mask -
Don't pre-mask sequences before placement.
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--write-pre-masked -
Write out the pre-masked sequences to the specified fasta file before placement.
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--map-mrca -
Specify a file to write out MAP sequences for MRCAs and corresponding placements.
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--map-mrca-min -
Specify cutoff for inclusion in MAP sequence file. Default is 0.8.
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--map-identity -
Add the percent identity of the query sequence to the nearest MAP sequence to each placement.
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--keep-at-most -
The maximum number of placements we keep. Default is 7.
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--keep-factor -
Throw away anything that has ml_ratio below keep_factor times (best ml_ratio). Default is 0.01.
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--mrca-class -
Classify with MRCAs instead of a painted tree.
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--groups -
Split query alignment into the specified number of groups.
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--always-refine -
Always refine the model before placing.
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--mmap-file -
Instead of doing large allocations, mmap the given file. It will be created if it doesn't exist.
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--discard-nonoverlapped -
When pre-masking, silently discard sequences which don't overlap the mask.
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--version -
Write out the version number and exit.
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-help -
Display this list of options
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--help -
Display this list of options