Summary of statistics of spectral counts by sample in the dataset

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Description

Computes the number of proteins identified, the total spectral counts, and a summary of each sample

Usage

1
count.stats(msnset)

Arguments

msnset

A MSnSet with spectral counts in the expression matrix.

Value

A data frame with one row by sample and with variables:

proteins

Number of identified proteins in sample

counts

Total spectral counts in sample

min

Min spectral counts

lwh

Tukey's lower hinge spectral counts

med

Median spectral counts

hgh

Tukey's upper hinge spectral counts

max

Max spectral counts

Author(s)

Josep Gregori

See Also

MSnSet, fivenum

Examples

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data(msms.dataset)
msnset <- pp.msms.data(msms.dataset)
res <- count.stats(msnset)
res