pixelData-methods {Cardinal} | R Documentation

## 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.

### Author(s)

Kylie A. Bemis

### See Also

`iSet`, `SImageSet`, `MSImageSet`

[Package Cardinal version 1.12.1 Index]