updated docs with new arguments and outputs

docs/about/index.rst

@@ -3,7 +3,7 @@ About
 
 ^^^^^
 
-**Ortho**\logy inference using **H**\idden **M**\narkov **M**\rodels (**OrthoHMM**) was developed as
+**Ortho**\logy inference using **H**\idden **M**\arkov **M**\odels (**OrthoHMM**) was developed as
 part of `Jacob L. Steenwyk <https://jlsteenwyk.github.io/>`_'s post-doctoral work. 
 
 Inferring orthology (that is, genes that have shared ancestry) is a major challenge in bioinformatics.

docs/advanced/index.rst

@@ -9,33 +9,34 @@ All OrthoHMM outputs have the prefix *orthohmm* so that they are easy to find.
 
 - orthohmm_gene_count.txt
 	- A gene count matrix per taxa for each orthogroup.
-|
 - orthohmm_orthogroups.txt
 	- Genes present in each orthogroup.
-|
 - orthohmm_single_copy_orthogroups.txt
 	- A single-column list of single-copy orthologs.
-|
 - orthohmm_orthogroups
 	- A directory of FASTA files wherein each file is an orthogroup.
-|
 - orthohmm_single_copy_orthogroups
 	- A directory of FASTA files wherein each file is a single-copy ortholog.
 	- Headers are modified to have taxon names come before the gene identifier.
 	- Taxon names are the file name excluding the extension.
 	- Taxon name and gene identifier are separated by a pipe symbol "|".
 	- This aims to help streamline phylogenomic workflows wherein sequences will be concatenated downstream based on taxon names.
+- orthohmm_working_res
+	- A directory of intermediate files, such as all-by-all search results, network edges, and clusters inferred from network edges.
 
 ^^^^^
 
 This remaining sections describe the various features and options of OrthoHMM.
 
 - `Output directory`_
 - Phmmer_
+- `Substitution matrix`_
 - CPU_
 - `Single-copy Threshold`_
 - MCL_
 - `Inflation Value`_
+- `Stop`_
+- `Start`_
 - `All options`_
 
 |
@@ -44,7 +45,6 @@ This remaining sections describe the various features and options of OrthoHMM.
 
 Output directory
 ----------------
-
 Output directory name to store OrthoHMM results. This directory should already exist.
 By default, results files will be written to the same directory as the input
 directory of FASTA files. (-o, --output_directory)
@@ -60,7 +60,6 @@ directory of FASTA files. (-o, --output_directory)
 
 Phmmer
 ------
-
 Path to phmmer executable from HMMER suite. By default, phmmer
 is assumed to be in the PATH variable; in other words, phmmer
 can be evoked by typing `phmmer`.
@@ -72,6 +71,22 @@ can be evoked by typing `phmmer`.
 
 |
 
+.. _`Substitution matrix`:
+
+Substitution matrix
+-------------------
+Residue alignment probabilities will be determined from the
+specified substitution matrix. Supported substitution matrices
+include: BLOSUM45, BLOSUM50, BLOSUM62, BLOSUM80, BLOSUM90,
+PAM30, PAM70, PAM120, and PAM240. The default is BLOSUM62.
+
+.. code-block:: shell
+
+	# specify using the BLOSUM80 substitution matrix 
+	orthohmm <path_to_directory_of_FASTA_files> -x BLOSUM80
+
+|
+
 .. _CPU:
 
 CPU
@@ -91,7 +106,6 @@ By default, the number of CPUs available will be auto-detected.
 
 Single-copy Threshold
 ---------------------
-
 Taxon occupancy threshold when identifying single-copy orthologs.
 By default, the threshold is 50% taxon occupancy, which is specified
 as a fraction - that is, 0.5.
@@ -107,7 +121,6 @@ as a fraction - that is, 0.5.
 
 MCL
 ---
-
 Path to mcl executable from MCL software. By default, mcl
 is assumed to be in the PATH variable; in other words,
 mcl can be evoked by typing `mcl`.
@@ -124,7 +137,6 @@ mcl can be evoked by typing `mcl`.
 
 Inflation Value
 ---------------
-
 MCL inflation parameter for clustering genes into orthologous groups.
 Lower values are more permissive resulting in larger orthogroups.
 Higher values are stricter resulting in smaller orthogroups.
@@ -137,6 +149,45 @@ The default value is 1.5.
 
 |
 
+
+.. _Stop:
+
+Stop
+----
+Similar to other ortholog calling algorithms, different steps in the
+OrthoHMM workflow can be cpu or memory intensive. Thus, users may
+want to stop OrthoHMM at certain steps, to faciltiate more
+practical resource allocation. There are three choices for when to
+stop the analysis: prepare, infer, and write.
+
+* prepare: Stop after preparing input files for the all-by-all search
+* infer: Stop after inferring the orthogroups
+* write: Stop after writing sequence files for the orthogroups. Currently, this is synonymous with not specifying a step to stop the analysis at.
+
+.. code-block:: shell
+
+	# stop orthohmm after preparing the all-by-all search commands 
+	orthohmm <path_to_directory_of_FASTA_files> --stop prepare
+
+|
+
+.. _Start:
+
+Start
+-----
+Start analysis from a specific intermediate step. Currently, this
+can only be applied to the results from the all-by-all search.
+
+* search_res: Start analysis from all-by-all search results.
+
+.. code-block:: shell
+
+	# start orthohmm from after the all-by-all searches are complete
+	orthohmm <path_to_directory_of_FASTA_files> --start search_res
+
+|
+
+
 .. _`All options`:
 
 All options
@@ -154,12 +205,17 @@ All options
 +------------------------------+--------------------------------------------------------------------------------+
 | -p/\-\-phhmer                | Path to phmmer from HMMER suite. Default: phmmer                               |
 +------------------------------+--------------------------------------------------------------------------------+
-| -c\-\-cpu                    | Number of parallel CPU workers to use for multithreading. Default: auto detect |
+| -x/\-\-substitution_matrix   | Specify substitution matrix to use for generating the HMMs. Default: BLOSUM62  |
++------------------------------+--------------------------------------------------------------------------------+
+| -c/\-\-cpu                   | Number of parallel CPU workers to use for multithreading. Default: auto detect |
 +------------------------------+--------------------------------------------------------------------------------+
 | -s/\-\-single_copy_threshold | Taxon occupancy threshold for single-copy orthologs. Default 0.5               |
 +------------------------------+--------------------------------------------------------------------------------+
 | -m/\-\-mcl                   | Path to mcl software. Default: mcl                                             |
 +------------------------------+--------------------------------------------------------------------------------+
 | -i/\-\-inflation_value       | MCL inflation parameter. Default: 1.5                                          |
 +------------------------------+--------------------------------------------------------------------------------+
-
+| \-\-stop                     | Stop OrthoHMM run at a specific step. Default: None                            |
++------------------------------+--------------------------------------------------------------------------------+
+| \-\-start                    | Start OrthoHMM run at a specific step. Default: None                           |
++------------------------------+--------------------------------------------------------------------------------+

orthohmm/parser.py

@@ -115,7 +115,7 @@ def create_parser() -> ArgumentParser:
             Residue alignment probabilities will be determined from the
             specified substitution matrix. Supported substitution matrices
             include: BLOSUM45, BLOSUM50, BLOSUM62, BLOSUM80, BLOSUM90,
-            PAM30, PAM70, PAM120, and PAM240.
+            PAM30, PAM70, PAM120, and PAM240. The default is BLOSUM62.
 
         CPU (-c, --cpu) 
             Number of CPU workers for multithreading during sequence search.