Package: PSMatch 1.9.1

Laurent Gatto

PSMatch: Handling and Managing Peptide Spectrum Matches

The PSMatch package helps proteomics practitioners to load, handle and manage Peptide Spectrum Matches. It provides functions to model peptide-protein relations as adjacency matrices and connected components, visualise these as graphs and make informed decision about shared peptide filtering. The package also provides functions to calculate and visualise MS2 fragment ions.

Authors:Laurent Gatto [aut, cre], Johannes Rainer [aut], Sebastian Gibb [aut], Samuel Wieczorek [ctb], Thomas Burger [ctb]

PSMatch_1.9.1.tar.gz
PSMatch_1.9.1.zip(r-4.5)PSMatch_1.9.1.zip(r-4.4)PSMatch_1.9.1.zip(r-4.3)
PSMatch_1.9.1.tgz(r-4.4-any)PSMatch_1.9.1.tgz(r-4.3-any)
PSMatch_1.9.1.tar.gz(r-4.5-noble)PSMatch_1.9.1.tar.gz(r-4.4-noble)
PSMatch_1.9.1.tgz(r-4.4-emscripten)PSMatch_1.9.1.tgz(r-4.3-emscripten)
PSMatch.pdf |PSMatch.html
PSMatch/json (API)
NEWS

# Install 'PSMatch' in R:
install.packages('PSMatch', repos = c('https://rformassspectrometry.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/rformassspectrometry/psm/issues

On BioConductor:PSMatch-1.9.0(bioc 3.20)PSMatch-1.8.0(bioc 3.19)

infrastructureproteomicsmassspectrometrymass-spectrometrypeptide-spectrum-matches

8.05 score 3 stars 37 packages 15 scripts 30 exports 107 dependencies

Last updated 21 days agofrom:212d879b22. Checks:OK: 3 NOTE: 2 ERROR: 2. Indexed: no.

TargetResultDate
Doc / VignettesOKOct 28 2024
R-4.5-winNOTEOct 29 2024
R-4.5-linuxNOTEOct 28 2024
R-4.4-winOKOct 29 2024
R-4.4-macERROROct 29 2024
R-4.3-winOKOct 29 2024
R-4.3-macERROROct 29 2024

Exports:addFragmentsadjacencyMatrixcalculateFragmentsccMatrixconnectedComponentsConnectedComponentsdefaultNeutralLossdescribePeptidesdescribeProteinsdimsfilterPsmDecoyfilterPsmFdrfilterPsmRankfilterPSMsfilterPsmSharedgetAminoAcidsgetAtomicMassmakeAdjacencyMatrixmakePeptideProteinVectorncolsnrowsplotAdjacencyMatrixprioritiseConnectedComponentsprioritizeConnectedComponentsPSMpsmVariablesreadPSMsreducedreduced<-reducePSMs

Dependencies:abindAnnotationFilteraskpassbase64encBHBiobaseBiocBaseUtilsBiocGenericsBiocParallelbslibcachemcliclueclustercodetoolscolorspacecpp11crayoncrosstalkcurldata.tableDelayedArraydigestdplyrevaluatefansifarverfastmapfontawesomeformatRfsfutile.loggerfutile.optionsgenericsGenomeInfoDbGenomeInfoDbDataGenomicRangesggplot2gluegtablehighrhtmltoolshtmlwidgetshttrigraphIRangesisobandjquerylibjsonliteknitrlabelinglambda.rlaterlatticelazyevallifecyclemagrittrMASSMatrixMatrixGenericsmatrixStatsmemoisemgcvmimeMsCoreUtilsMultiAssayExperimentmunsellnlmeopensslpillarpkgconfigplotlyplyrpromisesProtGenericspurrrQFeaturesR6rappdirsRColorBrewerRcppreshape2rlangrmarkdownS4ArraysS4VectorssassscalessnowSparseArraystringistringrSummarizedExperimentsystibbletidyrtidyselecttinytexUCSC.utilsutf8vctrsviridisLitewithrxfunXVectoryamlzlibbioc

MS2 fragment ions

Rendered fromFragments.Rmdusingknitr::rmarkdownon Oct 28 2024.

Last update: 2022-02-14
Started: 2022-02-14

Understanding protein groups with adjacency matrices

Rendered fromAdjacencyMatrix.Rmdusingknitr::rmarkdownon Oct 28 2024.

Last update: 2023-04-03
Started: 2022-02-09

Working with PSM data

Rendered fromPSM.Rmdusingknitr::rmarkdownon Oct 28 2024.

Last update: 2022-03-20
Started: 2020-10-28

Readme and manuals

Help Manual

Help pageTopics
Adds MS2 FragmentsaddFragments
Convert to/from an adjacency matrix.adjacencyMatrix makeAdjacencyMatrix makePeptideProteinVector plotAdjacencyMatrix
Calculate ions produced by fragmentationcalculateFragments calculateFragments,character,missing-method defaultNeutralLoss
Connected componentsadjacencyMatrix,ConnectedComponents adjacencyMatrix,ConnectedComponents-method ccMatrix ConnectedComponents connectedComponents ConnectedComponents-class dims,ConnectedComponents dims,ConnectedComponents-method length,ConnectedComponents length,ConnectedComponents-method ncols,ConnectedComponents ncols,ConnectedComponents-method nrows,ConnectedComponents nrows,ConnectedComponents-method prioritiseConnectedComponents prioritizeConnectedComponents show,ConnectedComponents [,ConnectedComponents,integer,ANY,ANY [,ConnectedComponents,integer,ANY,ANY-method [,ConnectedComponents,logical,ANY,ANY [,ConnectedComponents,logical,ANY,ANY-method [,ConnectedComponents,numeric,ANY,ANY [,ConnectedComponents,numeric,ANY,ANY-method
Describe protein and peptide compositionsdescribePeptides describeProteins
Filter out unreliable PSMs.filterPsmDecoy filterPsmFdr filterPsmRank filterPSMs filterPsmShared
Amino acidsgetAminoAcids
Atomic mass.getAtomicMass
A class for peptide-spectrum matchesadjacencyMatrix,PSM-method PSM PSM,character PSM,data.frame PSM,PSM PSM-class psmVariables readPSMs reduced reduced<- reducePSMs
PSMatch: Handling and Managing Peptide Spectrum MatchesPSMatch-package PSMatch