From 57bf037324d423eeee4dd35fec9bfce4122afac0 Mon Sep 17 00:00:00 2001 From: Benjamin James Date: Wed, 24 Apr 2019 09:37:36 -0500 Subject: [PATCH] Fixed README.md --- README.md | 142 +++++++++++++++++++++++++++--------------------------- 1 file changed, 72 insertions(+), 70 deletions(-) diff --git a/README.md b/README.md index e099f63..24fa0ca 100644 --- a/README.md +++ b/README.md @@ -6,9 +6,11 @@ g++ 4.9.1 or later, requires Homebrew on Mac OS X Compilation using g++ (homebrew) and CMake on Mac OS X see [this link](https://stackoverflow.com/questions/29057437/compile-openmp-programs-with-gcc-compiler-on-os-x-yosemite) ### Linux/Unix compilation -> mkdir bin && cd bin -> cmake .. -> make +``` sh +mkdir bin && cd bin +cmake .. +make +``` ### Citation If you find this tool helpful, please cite: @@ -17,94 +19,94 @@ If you find this tool helpful, please cite: ### Usage - Usage: meshclust2 --id 0.x [OPTIONS] *.fasta + Usage: meshclust2 --id 0.x [OPTIONS] *.fasta - --id The most important parameter, --id, controls the identity cutoff of the sequences. - Needs to be between 0 and 1. - If it is not specified, an identity of 0.9 is used. + --id The most important parameter, --id, controls the identity cutoff of the sequences. + Needs to be between 0 and 1. + If it is not specified, an identity of 0.9 is used. - --kmer decides the size of the kmers. It is by default automatically decided by average sequence - length, but if provided, MeShClust can speed up a little by not having to find the largest - sequence length. Increasing kmer size can increase accuracy, but increases memory consumption. + --kmer decides the size of the kmers. It is by default automatically decided by average sequence + length, but if provided, MeShClust can speed up a little by not having to find the largest + sequence length. Increasing kmer size can increase accuracy, but increases memory consumption. - --dump Run until the classifier is trained, and then dump the weights to the file, - default 'weights.txt'. Can be used with --recover to recover the weights - instead of re-training. + --dump Run until the classifier is trained, and then dump the weights to the file, + default 'weights.txt'. Can be used with --recover to recover the weights + instead of re-training. - --recover Recover weights for the classifier trained by a previous run which used --dump to dump - the weights. + --recover Recover weights for the classifier trained by a previous run which used --dump to dump + the weights. - --list Instead of specifying files as extra arguments, provide a text file with - a list of files. Can use pipes or process substitutions such as "--list <(ls *.fasta) " + --list Instead of specifying files as extra arguments, provide a text file with + a list of files. Can use pipes or process substitutions such as "--list <(ls *.fasta) " - --no-train-list Same as --list, but these files are not passed to the classifier, - e.g. unassembled genomes + --no-train-list Same as --list, but these files are not passed to the classifier, + e.g. unassembled genomes - --mut-type {single, both, nonsingle-typical, nonsingle-all, all-but-reversion, all-but-translocation} - changes the mutation generation algorithm. By default, "both" is used, utilizing - single point and block mutations. On higher identity data sets, "single", which includes only single point mutations, - is preferable. The option "nonsingle-typical" uses only block mutations, - disallowing single point mutations. Other options include "all", which includes single, - block, and nontypical mutations translocation and reversion. + --mut-type {single, both, nonsingle-typical, nonsingle-all, all-but-reversion, all-but-translocation} + changes the mutation generation algorithm. By default, "both" is used, utilizing + single point and block mutations. On higher identity data sets, "single", which includes only single point mutations, + is preferable. The option "nonsingle-typical" uses only block mutations, + disallowing single point mutations. Other options include "all", which includes single, + block, and nontypical mutations translocation and reversion. - --feat determines the combinations of features to be used. By default, "slow" allows 11 - combinations to be selected from. "fast" removes 2 slower features from "slow" - which include logarithm based features. + --feat determines the combinations of features to be used. By default, "slow" allows 11 + combinations to be selected from. "fast" removes 2 slower features from "slow" + which include logarithm based features. - --single-file Using this option, (no value is needed), each file is treated as a single sequence. - If multiple sequences in a file are encountered, they are joined with 50 Ns, - and the k-mers are not counted in that region. - However, to be most accurate, it is advised to not use these sequences in the - training step (for mutations) and instead 1) train using un-joined sequences and - use --dump to dump to a file, and 2) use --recover with --single-file for the - file list. + --single-file Using this option, (no value is needed), each file is treated as a single sequence. + If multiple sequences in a file are encountered, they are joined with 50 Ns, + and the k-mers are not counted in that region. + However, to be most accurate, it is advised to not use these sequences in the + training step (for mutations) and instead 1) train using un-joined sequences and + use --dump to dump to a file, and 2) use --recover with --single-file for the + file list. - --sample selects the total number of sequences used for both training and testing. - 2000 is the default value. That is, --sample 2000 provides 2000 training - pairs and 2000 testing pairs. + --sample selects the total number of sequences used for both training and testing. + 2000 is the default value. That is, --sample 2000 provides 2000 training + pairs and 2000 testing pairs. - --num-templates selects the number of "template" sequences from which to mutate. - For example, if 300 (the default) templates are requested, and the number of - "samples" is requested to be 2000 (the default), 300 sequences will be read in - and mutated 2000/300 times each to create 2000 semi-synthetic pairs. + --num-templates selects the number of "template" sequences from which to mutate. + For example, if 300 (the default) templates are requested, and the number of + "samples" is requested to be 2000 (the default), 300 sequences will be read in + and mutated 2000/300 times each to create 2000 semi-synthetic pairs. - --min-feat (default 4) sets the minimum feature pairs to be used. If set to 2, at least 2 feature pairs - will be used. Recall that features include pairwise combinations of the "feat" option. + --min-feat (default 4) sets the minimum feature pairs to be used. If set to 2, at least 2 feature pairs + will be used. Recall that features include pairwise combinations of the "feat" option. - --max-feat (default 4) sets the maximum feature pairs to be used. Diminishing returns appears quickly, - so a very large maximum (>10) is not advised. + --max-feat (default 4) sets the maximum feature pairs to be used. Diminishing returns appears quickly, + so a very large maximum (>10) is not advised. - --min-id (default 0.35) sets the lower bound for mutation identity scores to be calculated. - Shouldn't need to be set normally, as lower identites take much longer, - especially with single mutations only. + --min-id (default 0.35) sets the lower bound for mutation identity scores to be calculated. + Shouldn't need to be set normally, as lower identites take much longer, + especially with single mutations only. - --datatype (8,16,32,64) Decides the integer size of the histograms. If not provided, - all sequences are read in and counted to ensure the largest k-mer does not - overflow. If the provided k-mer is too small, it will overflow. + --datatype (8,16,32,64) Decides the integer size of the histograms. If not provided, + all sequences are read in and counted to ensure the largest k-mer does not + overflow. If the provided k-mer is too small, it will overflow. - --threads sets the number of threads to be used. By default OpenMP uses the number of available cores - on your machine, but this parameter overwrites that. + --threads sets the number of threads to be used. By default OpenMP uses the number of available cores + on your machine, but this parameter overwrites that. - --output specifies the output file, in CD-HIT's CLSTR format, described below: - A '>Cluster ' followed by an increasing index designates a cluster. - Otherwise, the sequence is printed out. - A '*' at the end of a sequence designates the center of the cluster. - An example of a small data set: + --output specifies the output file, in CD-HIT's CLSTR format, described below: + A '>Cluster ' followed by an increasing index designates a cluster. + Otherwise, the sequence is printed out. + A '*' at the end of a sequence designates the center of the cluster. + An example of a small data set: - >Cluster 0 - 0 993nt, >seq128 template_6... * - >Cluster 1 - 0 1043nt, >seq235 template_10... - 1 1000nt, >seq216 template_10... * - 2 1015nt, >seq237 template_10... + >Cluster 0 + 0 993nt, >seq128 template_6... * + >Cluster 1 + 0 1043nt, >seq235 template_10... + 1 1000nt, >seq216 template_10... * + 2 1015nt, >seq237 template_10... - --delta decides how many clusters are looked around in the final clustering stage. - Increasing it creates more accuracy, but takes more time. Default value is 5. + --delta decides how many clusters are looked around in the final clustering stage. + Increasing it creates more accuracy, but takes more time. Default value is 5. - --iterations specifies how many iterations in the final stage of merging are done until convergence. - Default value is 15. + --iterations specifies how many iterations in the final stage of merging are done until convergence. + Default value is 15. - If the argument is not listed here, it is interpreted as an input (FASTA format) file. + If the argument is not listed here, it is interpreted as an input (FASTA format) file. ### License