PCAImage,msi.dataset-method | R Documentation |
Generates an RGB msImage representing the first 3 principal components. This image can be used to qualitatively evaluate the spatial heterogeneity of the sample.
## S4 method for signature 'msi.dataset'
PCAImage(object, alignToSample = TRUE, seed = NULL)
object |
msi.dataset-class object. |
alignToSample |
boolean (default = TRUE). If TRUE, the principal component scores are aligned to the pixel mean intensity. |
seed |
set the random seed (default = |
RGB raster representing the first 3 principal components (see msImage).
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