PCAImage-msi.dataset-method: Generates an RGB msImage representing the first 3 principal...

In SPUTNIK: SPatially aUTomatic deNoising for Ims toolKit

Generates an RGB msImage representing the first 3 principal components. This image can be used to qualitatively evaluate the spatial heterogeneity of the sample.

Description

Generates an RGB msImage representing the first 3 principal components. This image can be used to qualitatively evaluate the spatial heterogeneity of the sample.

Usage

## S4 method for signature 'msi.dataset'
PCAImage(object, alignToSample = TRUE)

Arguments

object	msi.dataset-class object.
alignToSample	boolean (default = TRUE). If TRUE, the principal component scores are aligned to the pixel mean intensity.

Value

RGB raster representing the first 3 principal components

SPUTNIK documentation built on Nov. 24, 2022, 5:06 p.m.