Provided by: raxml_8.2.12+dfsg-4_amd64 bug

NAME

       raxmlHPC - Randomized Axelerated Maximum Likelihood

SYNOPSIS

       raxmlHPC      [-SSE3|-AVX|-PTHREADS|-PTHREADS-SSE3|-PTHREADS-AVX|-HYBRID|-HYBRID-SSE3|HYBRID-AVX]      -s
       sequenceFileName    -n    outputFileName     -m     substitutionModel     [-a     weightFileName]     [-A
       secondaryStructureSubstModel]    [-b    bootstrapRandomNumberSeed]    [-B    wcCriterionThreshold]    [-c
       numberOfCategories]   [-C]    [-d]    [-D]    [-e    likelihoodEpsilon]    [-E    excludeFileName]    [-f
       a|A|b|B|c|C|d|D|e|E|F|g|G|h|H|i|I|j|J|k|m|n|N|o|p|P|q|r|R|s|S|t|T|u|v|V|w|W|x|y]         [-F]         [-g
       groupingFileName]   [-G   placementThreshold]   [-h]   [-H]    [-i    initialRearrangementSetting]    [-I
       autoFC|autoMR|autoMRE|autoMRE_IGN]  [-j] [-J MR|MR_DROP|MRE|STRICT|STRICT_DROP|T_<PERCENT>] [-k] [-K] [-L
       MR|MRE|T_<PERCENT>]  [-M]  [-o  outGroupName1[,outGroupName2[,...]]][-O]  [-p  parsimonyRandomSeed]   [-P
       proteinModel]   [-q   multipleModelFileName]  [-r  binaryConstraintTree]  [-R  binaryModelParamFile]  [-S
       secondaryStructureFile]  [-t  userStartingTree]  [-T   numberOfThreads]   [-u]   [-U]   [-v]   [-V]   [-w
       outputDirectory]    [-W    slidingWindowSize]   [-x   rapidBootstrapRandomNumberSeed]   [-X]   [-y]   [-Y
       quartetGroupingFileName|ancestralSequenceCandidatesFileName]      [-z      multipleTreesFile]      [-#|-N
       numberOfRuns|autoFC|autoMR|autoMRE|autoMRE_IGN]         [--mesquite][--silent][--no-seq-check][--no-bfgs]
       [--asc-corr=stamatakis|felsenstein|lewis]                     [--flag-check][--auto-prot=ml|bic|aic|aicc]
       [--epa-keep-placements=number][--epa-accumulated-threshold=threshold]    [--epa-prob-threshold=threshold]
       [--JC69][--K80][--HKY85]            [--bootstop-perms=number]            [--quartets-without-replacement]
       [---without-replacement] [--print-identical-sequences]

OPTIONS

       -a     Specify  a  column  weight file name to assign individual weights to each column of the alignment.
              Those weights must be integers separated by any type and number of whitespaces whithin a  separate
              file, see file "example_weights" for an example.

       -A     Specify  one  of  the  secondary  structure  substitution  models  implemented in RAxML.  The same
              nomenclature as in the PHASE manual is used, available models: S6A, S6B, S6C, S6D, S6E, S7A,  S7B,
              S7C, S7D, S7E, S7F, S16, S16A, S16B

              DEFAULT: 16-state GTR model (S16)

       -b     Specify an integer number (random seed) and turn on bootstrapping

              DEFAULT: OFF

       -B     specify  a floating point number between 0.0 and 1.0 that will be used as cutoff threshold for the
              MR-based bootstopping criteria. The recommended setting is 0.03.

              DEFAULT: 0.03 (recommended empirically determined setting)

       -c     Specify number of distinct rate catgories for RAxML when model of rate heterogeneity is set to CAT
              Individual  per-site  rates  are categorized into numberOfCategories rate categories to accelerate
              computations.

              DEFAULT: 25

       -C     Enable verbose output for the "-L" and "-f i" options. This will produce more,  as  well  as  more
              verbose output files

              DEFAULT: OFF

       -d     start ML optimization from random starting tree

              DEFAULT: OFF

       -D     ML  search  convergence criterion. This will break off ML searches if the relative Robinson-Foulds
              distance between the trees obtained from two consecutive lazy SPR cycles is smaller  or  equal  to
              1%.  Usage recommended for very large datasets in terms of taxa.  On trees with more than 500 taxa
              this will yield execution time improvements of approximately  50%  While  yielding  only  slightly
              worse trees.

              DEFAULT: OFF

       -e     set model optimization precision in log likelihood units for final optimization of tree topology

       DEFAULT: 0.1
              for models not using proportion of invariant sites estimate

              0.001 for models using proportion of invariant sites estimate

       -E     specify  an  exclude  file  name, that contains a specification of alignment positions you wish to
              exclude.  Format is similar to Nexus, the file shall contain entries like  "100-200  300-400",  to
              exclude a single column write, e.g., "100-100", if you use a mixed model, an appropriately adapted
              model file will be written.

       -f     select algorithm:

              -f a: rapid Bootstrap analysis and search for best-scoring ML tree in one program run

              -f A: compute marginal ancestral states on a ROOTED reference tree provided with "-t"

              -f b: draw bipartition information on a tree provided with "-t" based  on  multiple  trees  (e.g.,
              from a bootstrap) in a file specified by "-z"

              -f B: optimize br-len scaler and other model parameters (GTR, alpha, etc.) on a tree provided with
              "-t".  The tree needs to contain branch lengths. The branch lengths will not  be  optimized,  just
              scaled by a single common value.

              -f  c:  check  if  the  alignment  can be properly read by RAxML -f C: ancestral sequence test for
              Jiajie, users will also need to provide a list of taxon names via -Y separated by  whitespaces  -f
              d: new rapid hill-climbing

              DEFAULT: ON

              -f D: rapid hill-climbing with RELL bootstraps

              -f e: optimize model+branch lengths for given input tree under GAMMA/GAMMAI only

              -f E: execute very fast experimental tree search, at present only for testing

              -f F: execute fast experimental tree search, at present only for testing

              -f g: compute per site log Likelihoods for one or more trees passed via

              -z  and write them to a file that can be read by CONSEL. The model parameters will be estimated on
              the first tree only!

              -f G: compute per site log Likelihoods for one or more trees passed via "-z" and write them  to  a
              file that can be read by CONSEL. The model parameters will be re-estimated for each tree

              -f h: compute log likelihood test (SH-test) between best tree passed via "-t" and a bunch of other
              trees passed via "-z" The model parameters will be estimated on the first tree only!

              -f H: compute log likelihood test (SH-test) between best tree passed via "-t" and a bunch of other
              trees passed via "-z" The model parameters will be re-estimated for each tree

              -f  i:  calculate IC and TC scores (Salichos and Rokas 2013) on a tree provided with "-t" based on
              multiple trees (e.g., from a bootstrap) in a file specified by "-z"

              -f I: a simple tree rooting algorithm for unrooted trees. It roots the tree by rooting it  at  the
              branch  that best balances the subtree lengths (sum over branches in the subtrees) of the left and
              right subtree. A branch with an optimal balance does not always exist! You  need  to  specify  the
              tree you want to root via "-t".

              -f  j:  generate a bunch of bootstrapped alignment files from an original alignemnt file. You need
              to specify a seed with "-b" and the number of replicates with "-#"

              -f J: Compute SH-like support values on a given tree passed via "-t".

              -f k: Fix long branch lengths in partitioned data sets with missing data using the  branch  length
              stealing algorithm. This option only works in conjunction with "-t", "-M", and "-q". It will print
              out a tree with shorter branch lengths, but having the same likelihood score.

              -f m: compare bipartitions between two bunches of trees passed via  "-t"  and  "-z"  respectively.
              This  will  return the Pearson correlation between all bipartitions found in the two tree files. A
              file called RAxML_bipartitionFrequencies.outpuFileName will be printed that contains the pair-wise
              bipartition frequencies of the two sets

              -f  n:  compute  the  log  likelihood score of all trees contained in a tree file provided by "-z"
              under GAMMA or GAMMA+P-Invar. The model parameters will be estimated on the first tree only!

              -f N: compute the log likelihood score of all trees contained in a  tree  file  provided  by  "-z"
              under GAMMA or GAMMA+P-Invar. The model parameters will be re-estimated for each tree

              -f o: old and slower rapid hill-climbing without heuristic cutoff

              -f p: perform pure stepwise MP addition of new sequences to an incomplete starting tree and exit

              -f  P:  perform  a  phylogenetic placement of sub trees specified in a file passed via "-z" into a
              given reference tree in which these subtrees are contained that  is  passed  via  "-t"  using  the
              evolutionary placement algorithm.

              -f q: fast quartet calculator

              -f  r:  compute  pairwise Robinson-Foulds (RF) distances between all pairs of trees in a tree file
              passed via "-z" if the trees have node labales represented as integer support values  the  program
              will also compute two flavors of the weighted Robinson-Foulds (WRF) distance

              -f  R:  compute  all pairwise Robinson-Foulds (RF) distances between a large reference tree passed
              via "-t" and many smaller trees (that must have a subset of the taxa of the large tree) passed via
              "-z". This option is intended for checking the plausibility of very large phylogenies that can not
              be inspected visually any more.

              -f s: split up a multi-gene partitioned alignment into the respective subalignments

              -f S: compute site-specific placement bias using a leave one out test inspired by the evolutionary
              placement algorithm

              -f t: do randomized tree searches on one fixed starting tree

              -f T: do final thorough optimization of ML tree from rapid bootstrap search in stand-alone mode

              -f u: execute morphological weight calibration using maximum likelihood, this will return a weight
              vector. you need to provide a morphological alignment and a reference tree via "-t"

              -f v: classify a bunch of environmental sequences  into  a  reference  tree  using  thorough  read
              insertions  you  will need to start RAxML with a non-comprehensive reference tree and an alignment
              containing all sequences (reference + query)

              -f V: classify a bunch of environmental sequences  into  a  reference  tree  using  thorough  read
              insertions  you  will need to start RAxML with a non-comprehensive reference tree and an alignment
              containing all sequences (reference + query)

              WARNING: this is a test implementation for  more  efficient  handling  of  multi-gene/whole-genome
              datasets!

              -f w: compute ELW test on a bunch of trees passed via "-z". The model parameters will be estimated
              on the first tree only!

              -f W: compute ELW test on a bunch  of  trees  passed  via  "-z".  The  model  parameters  will  be
              re-estimated for each tree

              -f x: compute pair-wise ML distances, ML model parameters will be estimated on an MP starting tree
              or a user-defined tree passed via "-t", only allowed for GAMMA-based models of rate heterogeneity

              -f y: classify a bunch of environmental sequences into a reference tree using parsimony  you  will
              need  to  start  RAxML  with  a  non-comprehensive  reference tree and an alignment containing all
              sequences (reference + query)

              DEFAULT for -f: new rapid hill climbing

       -F     enable ML tree searches under CAT model for very large trees without switching to GAMMA in the end
              (saves memory).  This option can also be used with the GAMMA models in order to avoid the thorough
              optimization of the best-scoring ML tree in the end.

              DEFAULT: OFF

       -g     specify the file name of  a  multifurcating  constraint  tree  this  tree  does  not  need  to  be
              comprehensive, i.e. must not contain all taxa

       -G     enable  the  ML-based  evolutionary placement algorithm heuristics by specifiyng a threshold value
              (fraction of insertion branches to be evaluated using slow insertions under ML).

       -h     Display this help message.

       -H     Disable pattern compression.

              DEFAULT: ON

       -i     Initial rearrangement setting for the subsequent application of topological changes phase

       -I a posteriori bootstopping analysis. Use:

              -I autoFC for the frequency-based criterion

              -I autoMR for the majority-rule consensus tree criterion

              -I autoMRE for the extended majority-rule consensus tree criterion

              -I autoMRE_IGN for metrics similar to MRE, but include bipartitions under  the  threshold  whether
              they are compatible or not. This emulates MRE but is faster to compute.

              You also need to pass a tree file containg several bootstrap replicates via "-z"

       -j     Specifies that intermediate tree files shall be written to file during the standard ML and BS tree
              searches.

              DEFAULT: OFF

       -J     Compute majority rule consensus tree with "-J MR" or extended majority rule  consensus  tree  with
              "-J  MRE"  or  strict  consensus  tree  with "-J STRICT". For a custom consensus threshold >= 50%,
              specify T_<NUM>, where 100 >= NUM >= 50.  Options "-J STRICT_DROP" and "-J MR_DROP"  will  execute
              an algorithm that identifies dropsets which contain rogue taxa as proposed by Pattengale et al. in
              the paper "Uncovering hidden phylogenetic consensus".  You will also need to provide a  tree  file
              containing several UNROOTED trees via "-z"

       -k     Specifies  that bootstrapped trees should be printed with branch lengths.  The bootstraps will run
              a bit longer, because model parameters will be optimized at the end of each  run  under  GAMMA  or
              GAMMA+P-Invar respectively.

              DEFAULT: OFF

       -K     Specify  one  of  the  multi-state  substitution  models  (max  32  states)  implemented in RAxML.
              Available models are: ORDERED, MK, GTR

              DEFAULT: GTR model

       -L     Compute consensus trees labelled by IC supports and the overall TC value as proposed  in  Salichos
              and  Rokas 2013.  Compute a majority rule consensus tree with "-L MR" or an extended majority rule
              consensus tree with "-L MRE".  For a custom consensus threshold  >=  50%,  specify  "-L  T_<NUM>",
              where  100  >=  NUM >= 50.  You will of course also need to provide a tree file containing several
              UNROOTED trees via "-z"!

       -m     Model of Binary (Morphological), Nucleotide, Multi-State, or Amino Acid Substitution:

              BINARY:

       "-m BINCAT[X]"
              : Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate categories for greater computational efficiency. Final tree might be evaluated  automatically
              under  BINGAMMA,  depending  on  the  tree  search option.  With the optional "X" appendix you can
              specify a ML estimate of base frequencies.

       "-m BINCATI[X]"
              : Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate categories for greater computational efficiency. Final tree might be evaluated  automatically
              under  BINGAMMAI,  depending  on  the  tree search option.  With the optional "X" appendix you can
              specify a ML estimate of base frequencies.

       "-m ASC_BINCAT[X]"
              : Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate categories for greater computational efficiency. Final tree might be evaluated  automatically
              under  BINGAMMA,  depending  on  the  tree  search option.  With the optional "X" appendix you can
              specify a ML estimate of base frequencies.  The  ASC  prefix  willl  correct  the  likelihood  for
              ascertainment bias.

       "-m BINGAMMA[X]"
              : GAMMA model of rate heterogeneity (alpha parameter will be estimated).

              With the optional "X" appendix you can specify a ML estimate of base frequencies.

       "-m ASC_BINGAMMA[X]" : GAMMA model of rate heterogeneity (alpha parameter will be estimated).
              The  ASC  prefix  willl  correct  the  likelihood  for  ascertainment bias.  With the optional "X"
              appendix you can specify a ML estimate of base frequencies.

       "-m BINGAMMAI[X]"
              : Same as BINGAMMA, but with estimate of proportion of invariable sites.

              With the optional "X" appendix you can specify a ML estimate of base frequencies.

              NUCLEOTIDES:

       "-m GTRCAT[X]"
              : GTR + Optimization of substitution rates + Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate categories for greater  computational  efficiency.   Final  tree  might  be  evaluated  under
              GTRGAMMA,  depending  on the tree search option.  With the optional "X" appendix you can specify a
              ML estimate of base frequencies.

       "-m GTRCATI[X]"
              : GTR + Optimization of substitution rates + Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate categories for greater  computational  efficiency.   Final  tree  might  be  evaluated  under
              GTRGAMMAI,  depending on the tree search option.  With the optional "X" appendix you can specify a
              ML estimate of base frequencies.

       "-m ASC_GTRCAT[X]"
              : GTR + Optimization of substitution rates + Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate categories for greater  computational  efficiency.   Final  tree  might  be  evaluated  under
              GTRGAMMA,  depending  on the tree search option.  With the optional "X" appendix you can specify a
              ML estimate of base frequencies.  The ASC prefix willl correct the  likelihood  for  ascertainment
              bias.

       "-m GTRGAMMA[X]"
              : GTR + Optimization of substitution rates + GAMMA model of rate

       heterogeneity (alpha parameter will be estimated).
              With the optional "X" appendix you can specify a ML estimate of base frequencies.

       "-m ASC_GTRGAMMA[X]" : GTR + Optimization of substitution rates + GAMMA model of rate
              heterogeneity  (alpha  parameter  will be estimated).  The ASC prefix willl correct the likelihood
              for ascertainment bias.  With the optional "X" appendix you can specify  a  ML  estimate  of  base
              frequencies.

       "-m GTRGAMMAI[X]"
              : Same as GTRGAMMA, but with estimate of proportion of invariable sites.

              With the optional "X" appendix you can specify a ML estimate of base frequencies.

              MULTI-STATE:

       "-m MULTICAT[X]"
              : Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate  categories for greater computational efficiency. Final tree might be evaluated automatically
              under MULTIGAMMA, depending on the tree search option.  With the optional  "X"  appendix  you  can
              specify a ML estimate of base frequencies.

       "-m MULTICATI[X]"
              : Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate  categories for greater computational efficiency. Final tree might be evaluated automatically
              under MULTIGAMMAI, depending on the tree search option.  With the optional "X"  appendix  you  can
              specify a ML estimate of base frequencies.

       "-m ASC_MULTICAT[X]"
              : Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate  categories for greater computational efficiency. Final tree might be evaluated automatically
              under MULTIGAMMA, depending on the tree search option.  With the optional  "X"  appendix  you  can
              specify  a  ML  estimate  of  base  frequencies.   The ASC prefix willl correct the likelihood for
              ascertainment bias.

       "-m MULTIGAMMA[X]"
              : GAMMA model of rate heterogeneity (alpha parameter will be estimated).

              With the optional "X" appendix you can specify a ML estimate of base frequencies.

       "-m ASC_MULTIGAMMA[X]" : GAMMA model of rate heterogeneity (alpha parameter will be estimated).
              The ASC prefix willl correct the  likelihood  for  ascertainment  bias.   With  the  optional  "X"
              appendix you can specify a ML estimate of base frequencies.

       "-m MULTIGAMMAI[X]"
              : Same as MULTIGAMMA, but with estimate of proportion of invariable sites.

              With the optional "X" appendix you can specify a ML estimate of base frequencies.

              You can use up to 32 distinct character states to encode multi-state regions, they must be used in
              the following order: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,
              Q,  R,  S, T, U, V i.e., if you have 6 distinct character states you would use 0, 1, 2, 3, 4, 5 to
              encode these.  The substitution model for the multi-state regions can be  selected  via  the  "-K"
              option

              AMINO ACIDS:

       "-m PROTCATmatrixName[F|X]"
              : specified AA matrix + Optimization of substitution rates + Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate   categories   for   greater  computational  efficiency.    Final  tree  might  be  evaluated
              automatically under PROTGAMMAmatrixName[F|X], depending on  the  tree  search  option.   With  the
              optional "X" appendix you can specify a ML estimate of base frequencies.

       "-m PROTCATImatrixName[F|X]"
              : specified AA matrix + Optimization of substitution rates + Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate   categories   for   greater  computational  efficiency.    Final  tree  might  be  evaluated
              automatically under PROTGAMMAImatrixName[F|X], depending on the  tree  search  option.   With  the
              optional "X" appendix you can specify a ML estimate of base frequencies.

       "-m ASC_PROTCATmatrixName[F|X]"
              : specified AA matrix + Optimization of substitution rates + Optimization of site-specific

       evolutionary rates which are categorized into numberOfCategories distinct
              rate   categories   for   greater  computational  efficiency.    Final  tree  might  be  evaluated
              automatically under PROTGAMMAmatrixName[F|X], depending on  the  tree  search  option.   With  the
              optional  "X"  appendix  you  can specify a ML estimate of base frequencies.  The ASC prefix willl
              correct the likelihood for ascertainment bias.

       "-m PROTGAMMAmatrixName[F|X]"
              : specified AA matrix + Optimization of substitution rates + GAMMA model of rate

       heterogeneity (alpha parameter will be estimated).
              With the optional "X" appendix you can specify a ML estimate of base frequencies.

       "-m ASC_PROTGAMMAmatrixName[F|X]" : specified AA matrix + Optimization  of  substitution  rates  +  GAMMA
       model of rate
              heterogeneity  (alpha  parameter  will be estimated).  The ASC prefix willl correct the likelihood
              for ascertainment bias.  With the optional "X" appendix you can specify  a  ML  estimate  of  base
              frequencies.

       "-m PROTGAMMAImatrixName[F|X]"
              : Same as PROTGAMMAmatrixName[F|X], but with estimate of proportion of invariable sites.

              With the optional "X" appendix you can specify a ML estimate of base frequencies.

              Available  AA  substitution  models:  DAYHOFF, DCMUT, JTT, MTREV, WAG, RTREV, CPREV, VT, BLOSUM62,
              MTMAM, LG, MTART, MTZOA, PMB, HIVB, HIVW, JTTDCMUT, FLU, STMTREV, DUMMY, DUMMY2, AUTO, LG4M, LG4X,
              PROT_FILE,  GTR_UNLINKED,  GTR  With  the optional "F" appendix you can specify if you want to use
              empirical base frequencies.  AUTOF and AUTOX are not supported any more, if you  specify  AUTO  it
              will  test  prot  subst. models with and without empirical base frequencies now!  Please note that
              for partitioned models you can in addition specify the per-gene AA model  in  the  partition  file
              (see  manual  for  details).  Also  note  that  if you estimate AA GTR parameters on a partitioned
              dataset,  they  will  be   linked   (estimated   jointly)   across   all   partitions   to   avoid
              over-parametrization

       -M     Switch  on  estimation  of  individual  per-partition branch lengths. Only has effect when used in
              combination with "-q" Branch lengths for individual partitions will be printed to separate files A
              weighted average of the branch lengths is computed by using the respective partition lengths

              DEFAULT: OFF

       -n     Specifies the name of the output file.

       -o     Specify  the  name of a single outgroup or a comma-separated list of outgroups, eg "-o Rat" or "-o
              Rat,Mouse", in case that multiple outgroups are not monophyletic the first name in the  list  will
              be selected as outgroup, don't leave spaces between taxon names!

       -O     Disable  check  for completely undetermined sequence in alignment.  The program will not exit with
              an error message when "-O" is specified.

              DEFAULT: check enabled

       -p     Specify a random number seed for the parsimony inferences.  This  allows  you  to  reproduce  your
              results and will help me debug the program.

       -P     Specify  the  file  name of a user-defined AA (Protein) substitution model. This file must contain
              420 entries, the first 400 being the AA substitution rates (this must be a symmetric  matrix)  and
              the last 20 are the empirical base frequencies

       -q     Specify the file name which contains the assignment of models to alignment partitions for multiple
              models of substitution. For the syntax of this file please consult the manual.

       -r     Specify the file name of a binary constraint tree.  this tree does not need to  be  comprehensive,
              i.e. must not contain all taxa

       -R     Specify  the  file  name  of a binary model parameter file that has previously been generated with
              RAxML   using   the   -f   e   tree   evaluation   option.    The    file    name    should    be:
              RAxML_binaryModelParameters.runID

       -s     Specify the name of the alignment data file in PHYLIP format

       -S     Specify  the  name  of  a secondary structure file. The file can contain "." for alignment columns
              that do not form part of a stem and characters "()<>[]{}" to define stem regions and pseudoknots

       -t     Specify a user starting tree file name in Newick format

       -T     PTHREADS VERSION ONLY! Specify the number of threads you want to run.  Make sure to set "-T" to at
              most  the  number  of  CPUs  you have on your machine, otherwise, there will be a huge performance
              decrease!

       -u     use the median for the discrete approximation of the GAMMA model of rate heterogeneity

              DEFAULT: OFF

       -U     Try to save memory by using SEV-based implementation for gap columns on large gappy alignments The
              technique is described here: http://www.biomedcentral.com/1471-2105/12/470 This will only work for
              DNA and/or PROTEIN data and only with the SSE3 or AVX-vextorized version of the code.

       -v     Display version information

       -V     Disable rate heterogeneity among sites model and use one without rate heterogeneity instead.  Only
              works if you specify the CAT model of rate heterogeneity.

              DEFAULT: use rate heterogeneity

       -w     FULL (!) path to the directory into which RAxML shall write its output files

              DEFAULT: current directory

       -W     Sliding  window  size for leave-one-out site-specific placement bias algorithm only effective when
              used in combination with "-f S"

              DEFAULT: 100 sites

       -x     Specify an integer number (random seed) and turn on rapid bootstrapping CAUTION: unlike in version
              7.0.4  RAxML  will conduct rapid BS replicates under the model of rate heterogeneity you specified
              via "-m" and not by default under CAT

       -X     Same as the "-y" option below, however the parsimony search is more superficial.  RAxML will  only
              do  a  randomized  stepwise  addition  order  parsimony tree reconstruction without performing any
              additional SPRs.  This may be helpful  for  very  broad  whole-genome  datasets,  since  this  can
              generate topologically more different starting trees.

              DEFAULT: OFF

       -y     If  you  want  to only compute a parsimony starting tree with RAxML specify "-y", the program will
              exit after computation of the starting tree

              DEFAULT: OFF

       -Y     Pass a quartet grouping file name defining four groups from which to draw quartets The file  input
              format  must contain 4 groups in the following form: (Chicken, Human, Loach), (Cow, Carp), (Mouse,
              Rat, Seal), (Whale, Frog); Only works in combination with -f q !

       -z     Specify the file name of a file containing multiple trees e.g. from a bootstrap that shall be used
              to draw bipartition values onto a tree provided with "-t", It can also be used to compute per site
              log likelihoods in combination with "-f g" and to read a bunch of trees  for  a  couple  of  other
              options ("-f h", "-f m", "-f n").

       -#|-N  Specify  the  number  of  alternative runs on distinct starting trees In combination with the "-b"
              option, this will invoke a multiple boostrap  analysis  Note  that  "-N"  has  been  added  as  an
              alternative  since  "-#"  sometimes caused problems with certain MPI job submission systems, since
              "-#" is often used to start comments.  If you want to use the bootstopping  criteria  specify  "-#
              autoMR"  or  "-#  autoMRE"  or  "-# autoMRE_IGN" for the majority-rule tree based criteria (see -I
              option) or "-# autoFC"  for  the  frequency-based  criterion.   Bootstopping  will  only  work  in
              combination with "-x" or "-b"

              DEFAULT: 1 single analysis

       --mesquite Print output files that can be parsed by Mesquite.

              DEFAULT: Off

       --silent  Disables printout of warnings related to identical sequences and entirely undetermined sites in
              the alignment

              DEFAULT: Off

       --no-seq-check Disables checking the input MSA for identical sequences and entirely undetermined sites.
              Enabling this option may save time, in particular for large phylogenomic alignments.  Before using
              this, make sure to check the alignment using the "-f c" option!

              DEFAULT: Off

       --no-bfgs Disables automatic usage of BFGS method to optimize GTR rates on unpartitioned DNA datasets

              DEFAULT: BFGS on

       --asc-corr Allows to specify the type of ascertainment bias correction you wish to use. There are 3

              types available: --asc-corr=lewis: the standard correction by Paul Lewis --asc-corr=felsenstein: a
              correction introduced by Joe Felsenstein that allows to explicitely specify

              the number of invariable sites (if known) one wants to correct for.

       --asc-corr=stamatakis: a correction introduced by myself that allows to explicitely specify
              the number of invariable sites for each character (if known) one wants to correct for.

       --flag-check When using this option, RAxML will only  check  if  all  command  line  flags  specifed  are
              available and then exit

              with a message listing all invalid command line flags or with a message stating that all flags are
              valid.

       --auto-prot=ml|bic|aic|aicc When using automatic protein model selection you can chose the criterion  for
              selecting these models.

              RAxML  will test all available prot subst. models except for LG4M, LG4X and GTR-based models, with
              and without empirical base frequencies.  You can chose between ML score based  selection  and  the
              BIC, AIC, and AICc criteria.

              DEFAULT: ml

       --epa-keep-placements=number specify the number of potential placements you want to keep for each read in
              the EPA algorithm.

              Note   that,   the   actual   values   printed   will   also   depend   on   the   settings    for
              --epa-prob-threshold=threshold !

              DEFAULT: 7

       --epa-prob-threshold=threshold  specify  a percent threshold for including potential placements of a read
              depending on the

              maximum placement weight for this read. If you set this value  to  0.01  placements  that  have  a
              placement  weight  of  1  per  cent  of the maximum placement will still be printed to file if the
              setting of --epa-keep-placements allows for it

              DEFAULT: 0.01

       --epa-accumulated-threshold=threshold specify  an  accumulated  likelihood  weight  threshold  for  which
              different placements of read are printed

              to  file.  Placements  for  a  read  will  be printed until the sum of their placement weights has
              reached the threshold value.  Note that, this option can  neither  be  used  in  combination  with
              --epa-prob-threshold nor with --epa-keep-placements!

       --JC69 specify that all DNA partitions will evolve under the Jukes-Cantor model, this overrides all other
              model specifications for DNA partitions.

              DEFAULT: Off

       --K80 specify that all DNA partitions will evolve under the K80 model, this  overrides  all  other  model
              specifications for DNA partitions.

              DEFAULT: Off

       --HKY85 specify that all DNA partitions will evolve under the HKY85 model, this overrides all other model
              specifications for DNA partitions.

              DEFAULT: Off

       --bootstop-perms=number specify the number of permutations to be conducted for the bootstopping/bootstrap
              convergence test.

              The allowed minimum number is 100!

              DEFAULT: 100

       --quartets-without-replacement specify that quartets are randomly subsampled, but without replacement.

              DEFAULT: random sampling with replacements

       --print-identical-sequences specify that RAxML shall automatically generate a .reduced alignment with all

              undetermined columns removed, but without removing exactly identical sequences

              DEFAULT: identical sequences will also be removed in the .reduced file

See also

       Please also consult the RAxML-manual.

       Please  report  bugs  via  the RAxML google group!  Please send us all input files, the exact invocation,
       details of the HW and operating system, as well as all error messages printed to screen.

AUTHOR

       This manpage was written by Andreas Tille for the Debian distribution and can be used for any other usage
       of the program.

       The code itself was written by Alexandros Stamatakis.  With greatly appreciated code contributions by:

              Andre Aberer      (HITS)

              Simon Berger      (HITS)

              Alexey Kozlov     (HITS)

              Kassian Kobert    (HITS)

              David Dao         (KIT and HITS)

              Sarah Lutteropp   (KIT and HITS)

              Nick Pattengale   (Sandia)

              Wayne Pfeiffer    (SDSC)

              Akifumi S. Tanabe (NRIFS)

              Charlie Taylor    (UF)