Overview of missing value — naplot • MSnbase

Visualise missing values as a heatmap and barplots along the samples and features.

naplot(
  object,
  verbose = isMSnbaseVerbose(),
  reorderRows = TRUE,
  reorderColumns = TRUE,
  ...
)

Arguments

object: An object of class MSnSet.
verbose: If verbose (default is isMSnbaseVerbose()), print a table of missing values.
reorderRows: If reorderRows (default is TRUE) rows are ordered by number of NA.
reorderColumns: If reorderColumns (default is TRUE) columns are ordered by number of NA.
...: Additional parameters passed to image2.

Used for its side effect. Invisibly returns NULL

Laurent Gatto

data(naset)
naplot(naset)