Man pages for vmikk/metagMisc
Miscellaneous functions for metagenomic analysis

abbreviate_taxa_namesAbbreviate taxa names
add_metadataAdd metadata to data.frame
adonis_pairwisePairwise comparisons for permutational multivariate analysis...
blast_to_wideConvert BLAST results to a wide table
bubble_plotBubble plot
check_tax_uniquenessCheck taxonomy uniqueness.
dada_learn_errors_subsetDADA2 learning the error rates based on a subset of data
dada_to_fastaWrite DADA sequences to fasta.
dfRowNameTransfer rownames of data frame to a new column (for data...
dissimilarity_to_distanceTransform (non-metric) dissimilarity matrix to a weighted...
dissimilarity_to_distance_importance_plotDisplay species importance plot based on a weighted Euclidean...
dist2listConvert distance matrix to data frame
eig_percEstimate the proportion of explained variance from the...
extract_in_parenthesesExtract information inside the parentheses from a character...
get_max_taxonomic_rankDetermine the lowest level of taxonomic classification
get_max_taxonomic_rank_DTDetermine the lowest level of taxonomic classification
leading_zeroAdd or remove leading zeros
make_utax_taxonomyPrepare taxonomy annotations in SINTAX or UTAX style.
make_utax_taxonomy_batchPrepare taxonomy annotations in SINTAX or UTAX style for...
metagenome_contributionsPartition metagenome functional contributions according to...
mult_dissimCompute beta diversity for each rarefaction iteration.
mult_dist_averageAverage multiple distance matrices.
multSEEstimate multivariate standard error.
parse_amplicon_tableParse amplicon table
parse_fastq_eestats2Load USEARCH fastq_eestats2 report
parse_funguildParse FUNGuild database
parse_silva_taxSplit single SILVA taxonomic annotation to taxonomic ranks.
parse_silva_tax_batchSplit vector of SILVA taxonomic annotations and prepare...
parse_swarmsParse SWARM files
parse_taxonomy_amptkParse taxonomy string from AMPtk (for single OTU)
parse_taxonomy_amptk_batchParse multiple taxonomy strings from AMPtk.
parse_ucParse UC files (clustering output from USEARCH, VSEARCH,...
phred_inverseEstimate probability of an error based on the Phred-score.
phred_scoreEstimate Phred Quality Score score from probability of an...
phyloseq_add_max_tax_rankAdd the lowest level of taxonomic classification to the...
phyloseq_adonisPermutational multivariate analysis of variance using...
phyloseq_averageAverage relative OTU abundances.
phyloseq_coverageEstimate the observed abundance-based sample coverage for...
phyloseq_coverage_rarefCoverage-based rarefaction
phyloseq_effort_div_rangeplotVizualize OTU diversity and richness for a particular...
phyloseq_extract_non_shared_otusExtract non-shared species (OTUs) between samples.
phyloseq_extract_shared_otusExtract common species (OTUs) between samples.
phyloseq_filter_prevalenceFilter low-prevalence OTUs.
phyloseq_filter_sample_wise_abund_trimFilter rare OTUs based on minimum abundance threshold.
phyloseq_filter_taxa_rel_abundRemove taxa with small mean relative abundance.
phyloseq_filter_taxa_tot_fractionRemove taxa with abundance less then a certain fraction of...
phyloseq_filter_top_taxaExtract the most abundant taxa.
phyloseq_filter_top_taxa_rangeCheck the range of the top-taxa filtering values to determine...
phyloseq_group_dissimilarityPairwise dissimilarity boxplots.
phyloseq_inextEstimate interpolated and extrapolated Hill numbers and...
phyloseq_merge_samplesMerge samples by name
phyloseq_mult_rarefMultiple rarefaction of phyloseq-object
phyloseq_mult_raref_avgPerform rarefaction and average relative OTU abundance
phyloseq_mult_raref_divAverage diversity estimates across multiple rarefaction...
phyloseq_ntaxa_by_taxCount number of OTUs by taxonomic rank for each sample.
phyloseq_num_shared_otusEstimate the number of shared and non-shared species...
phyloseq_otu_appearanceDetermine which OTUs appeared or disappeared in comparison...
phyloseq_otu_occurrenceEstimate species occurrence (within groups of samples)
phyloseq_phylo_divEstimate phylogenetic diversity (PD), mean pairwise distance...
phyloseq_phylo_sesEstimate standardized effect sizes (SES) of phylogenetic...
phyloseq_prevalence_plotPrevalence plot (total OTU abundance vs OTU prevalence).
phyloseq_randomizeRandomize abundance table and phylogeny in phyloseq objects...
phyloseq_rename_with_taxRename phyloseq OTUs or species with taxonomy ranks.
phyloseq_replace_zeroReplace zeros in OTU abundance
phyloseq_richness_filterRemove samples from phyloseq object that have less than n...
phyloseq_rm_na_taxRemove unused taxonomy levels from phyloseq-object.
phyloseq_sep_pairwiseSplit phyloseq-class object for pairwise comparisons by...
phyloseq_sep_sampSeparate phyloseq-class object by sample.
phyloseq_sep_taxSplit phyloseq object by taxonomic rank.
phyloseq_sep_variableSplit phyloseq-class object by sample-level variable.
phyloseq_standardize_otu_abundanceStandardize OTU abundance table
phyloseq_summarySummary for phyloseq objects.
phyloseq_taxonomic_resolutionEstimate taxonomic resolution of data
phyloseq_to_dfConvert phyloseq object to data frame (for exporting).
phyloseq_to_MetaCommunityConvert phyloseq data to entropart MetaCommunity object.
phyloseq_transform_aldex_clrALDEx2-based centred log-ratio transformation of OTU table
phyloseq_transform_cssCumulative sum scaling (CSS) normalization of OTU abundance...
phyloseq_transform_rlog_blindRegularized-log (rlog) transformation of OTU abundance table.
phyloseq_transform_vst_blindVariance stabilizing transformation (VST) of OTU abundance...
physeq_transform_anderson_logLog-transformation of OTU abundance table.
predict_metagenomesProduce the actual metagenome functional predictions.
prepare_breakawayPrepare frequency counts for breakaway package
prepare_inextPrepare a list of (corrected) abundance vectors (iNEXT...
prevalenceCompute prevalence and abundance summary of each species/OTU.
raref_rtkRTK-based rarefaction
read_m8Read BLAST output
SESEstimate standardized effect size (SES) and p-value
shepard_plotPlot Shepard diagram
someCheck random lines in the data (including phyloseq objects)
taxonomy_to_qiimePrepare taxonomy in QIIME-style
uc_to_sumaclustConvert UC file (clustering output from USEARCH and VSEARCH)...
vmikk/metagMisc documentation built on Feb. 14, 2024, 2:29 a.m.