MeasureMSIions {MsImaging} R Documentation

Description

Usage

MeasureMSIions(raw,
    gridSize = 6,
    mzdiff = "da:0.1",
    keepsLayer = FALSE,
    densityCut = 0.1,
    qcut = 0.01,
    intoCut = 0);

Arguments

raw

[as mzPack]

gridSize

[as integer]

mzdiff

-

keepsLayer

if the options is set to false, then this function just returns the ions mz vector. otherwise, returns a dataframe that contains m/z, density value and ion layer objects. [as boolean]

densityCut

[as double]

env

[as Environment]

Details

Authors

BioNovoGene

Value

A dataframe object that contains data fields: 1. mz: the ion mz vector 2. density: the average spatial density of current ion mz layer 3. layer: a mzkit clr SingleIonLayer object that could be used for ms-imaging visualization

clr value class

Examples

[Package MsImaging version 1.0.0.0 Index]