Fragmentation Spectra Analysis (FSA)
MGF to MSP
FSA msp annotator
FSA Cytoscape Files Generator
FSA FSdb xlsx Analyzer
plot FSdb to Spectra
aggregate function for IDSL.FSA
FSA Spectra Marker Generator
FSA SpectraSimilarity xlsx Analyzer
FSA Unique MSP Block Tagger
FSA_uniqueMSPblockTaggerUntargeted
FSA workflow
FSA xlsx Analyzer
FSdb file generator
FSdb subsetter
Fragmentation Spectra DataBase (FSDB) to MSP
FSdb2PeakXcolSubsetter
Fragmentation Spectra Annotator
aggregation method for FSA
FSA annotation text repel
FSA_dir.create
FSA loadRdata
FSA Locate regex
FSA logRecorder
FSA message
Precursor Types from Fragmentation Spectra DataBase (FSDB)
msp to Fragmentation Spectra DataBase (FSDB)
msp to Fragmentation Spectra DataBase (FSDB)
MSP Pos/Neg Splitter
plot spectra from FSdb core
Mixer 1:1 spectra A and B
Spectra Integrator
Spectra Ion Filter
Spectral Entropy Calculator
Spectral Entropy Calculator
Element Sorter
Molecular Formula Vector Generator
Print Hill Molecular Formula
Ionization Pathway Deconvoluter
UFA Precursor Type Corrector
xlsx to MSP
The 'IDSL.FSA' package was designed to annotate standard .msp (mass spectra format) and .mgf (Mascot generic format) files using mass spectral entropy similarity, dot product (cosine) similarity, and normalized Euclidean mass error (NEME) followed by intelligent pre-filtering steps for rapid spectra searches. 'IDSL.FSA' also provides a number of modules to convert and manipulate .msp and .mgf files. The 'IDSL.FSA' workflow was integrated in the 'IDSL.CSA' and 'IDSL.NPA' packages introduced in <doi:10.1021/acs.analchem.3c00376>.