Description Usage Arguments Value Author(s) Examples
Given a matrix of peptide data, omit columns with excess missing data, specified by NAs.
1 | subsetPeptideData(pepdat, numNAsAllowed = NULL, percentageNAsAllowed = 0.05)
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pepdat |
The peptide matrix, with peptides in columns and samples in rows. |
numNAsAllowed |
The maximum count of missing values for each peptide (counts NAs). |
percentageNAsAllowed |
The percentage of missing data allowed for each peptide over samples. |
Returns a matrix.
David L Gibbs
1 2 | data(ProCoNA_Data)
subsetPeptideData(peptideData, percentageNAsAllowed=0.2)
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