pRoloc (version 1.12.3)

filterMinMarkers: Removes class/annotation information from a matrix of candidate markers that appear in the fData.

Description

Removes annotation information that contain less that a certain number/percentage of proteins

Usage

filterMinMarkers(object, n = 10, p, fcol = "GOAnnotations",
  verbose = TRUE)

Arguments

object

An instance of class MSnSet.

n

Minimum number of proteins allowed per column. Default is 10.

p

Minimum percentage of proteins per column.

fcol

The name of the matrix of marker information. Default is GOAnnotations.

verbose

Number of marker candidates retained after filtering.

Value

• An updated MSnSet.

See Also

addGoAnnotations and example therein.