tofsims (version 1.0.2)

imageMatrix: generic method to obtain imageMatrix

Description

generic method to obtain imageMatrix

Method imageMatrix for class MassImage

Usage

imageMatrix(object, ...)
## S3 method for class 'MassImage':
imageMatrix(object)
## S3 method for class 'PCA':
imageMatrix(object, comp, ...)

Arguments

object

object of class MassImage

...

additional args

comp

numeric which component

Value

• numeric matrix

  matrix numeric

Examples

library(tofsimsData)
data(tofsimsData)
## the TIC matrix can be extracted 
dataMatrix <- imageMatrix(testImage)
dim(dataMatrix)
## the matrix can be visualized with the 
## normal image() function
image(dataMatrix)