Number of markers expressed

Calculates the number of markers "expressed" in each cell of a SpatialMap object, according to a threshold. Can be used as a filter in FilterCodex

Usage

numMarkersExpressed(
  object,
  threshold = 0.3,
  data.slot = "ScaledData",
  ...,
  analyze = NULL
)

Arguments

object

A SpatialMap object

threshold

What is the minimum threshold to define expression?

data.slot

Which data slot to apply the threshold on

...

Arguments passed to .smapply

analyze

What to analyze