Cardinal (version 1.4.0)

pixelData-methods: Retrieve Information on Pixels in iSet-derived Classes

Description

This generic function accesses pixel data (experiment specific information about pixels) and pixel metadata (e.g., coordinates or experimental conditions).

Usage

pixelData(object)
pixelData(object) <- value
pData(object)
pData(object) <- value

Arguments

object

An object, possible derived from iSet.

value

Value to be assigned to the corresponding object.

Value

pixelData returns an object containing information on pixel variables and pixel metadata. pixelData returns an object containing information on pixel variables and pixel metadata. pData returns a data.frame with pixels as rows and variables as columns.

See Also

iSet, SImageSet, MSImageSet