dotProdSpectra: dot product calculation

Description Usage Arguments Value

Description

hierarchical clustering (complete method see hclust). Dissimilarity metric based on 1-dot product spectral similarity. Retention time and mass groups are therefore further subdivided based on spectral similarity. If outlying mass spectra have been erroneously grouped then these will be reclassified.

Usage

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dotProdSpectra(adductSpectra = NULL, nCores = NULL, 
minDotProdSpec = 0.8, maxGroups = 10)

Arguments

adductSpectra

AdductSpec object

nCores

numeric the number of cores to use for parallel computation. The default is to use 1 core.

minDotProdSpec

numeric minimum dot product score

maxGroups

numeric maximum number of groups to include from the dendrogram.

Value

adductSpectra AdductSpec object


JosieLHayes/adductomicsR documentation built on May 5, 2019, 9:43 p.m.