count.stats: Summary of statistics of spectral counts by sample in the...

In msmsEDA: Exploratory Data Analysis of LC-MS/MS data by spectral counts

Description

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

Usage

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

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

msmsEDA documentation built on Nov. 8, 2020, 6:55 p.m.