noneg: Removes negative values from the expression matrix

In cyanoFilter: Cyanobacteria Population Identification for Flow Cytometry

Description

Removes negative values from the expression matrix

Usage

noneg(x)

Arguments

x	is the flowframe whose expression matrix contains negative values

Value

flowframe with non-negative values in its expression matrix

Examples

flowfile_path <- system.file("extdata", "B4_18_1.fcs", package = "cyanoFilter",
              mustWork = TRUE)
flowfile <- flowCore::read.FCS(flowfile_path, alter.names = TRUE,
                               transformation = FALSE, emptyValue = FALSE,
                               dataset = 1) #FCS file contains only one data object
flowfile_nona <- cyanoFilter::nona(x = flowfile)
noneg(x = flowfile_nona)

cyanoFilter documentation built on Jan. 9, 2020, 5:08 p.m.