avesd: Compute the Average Standard Deviation for a Set of Spectra...

Description Usage Arguments Details Value

View source: R/avesd.R

Description

Compute the Average Standard Deviation for a Set of Spectra and a Given Cutoff Point

Usage

1
avesd(Ma, cutoff)

Arguments

Ma

A matrix with rows the m/z values and columns samples/spectra

cutoff

A number of m/z

Details

For a given cutoff point, the standard deviation of all spectra will be calculated at each m/z above this cutoff point. The resulting sd's are then averaged and returned.

Value

A real number.


PROcess documentation built on Nov. 8, 2020, 5:44 p.m.