Run PCA — runPCA.Region • SpatialMap

Performs PCA and stores the results in a Representation.

Usage

runPCA.Region(
  region,
  data.slot,
  name,
  dims = NULL,
  features = NULL,
  scale = TRUE
)

Arguments

region: A Region object
data.slot: Which SpatialMap data slot to use as input.
name: Choose the name of the resulting Representation.
dims: The number of dims to return (the rank of the PCA)
features: Select which features to use
scale: Whether to scale variables to unit variance before analyzing (passed to scale. arg in stats::prcomp)