DataSet-class {genArise} | R Documentation |
A simple list-based class for storing red and green channel foreground, z-scores and the Ids.
Objects can be created by calls of the form new("DataSet",sets, type)
where sets
is a list containing Cy3, Cy5, Id and Zscore and
type
is "ri" or "ma".
Objects are normally created by read.spot
.
This class contains no slots (other than .Data
), but objects should contain the following list components:
Cy5 : | numeric matrix containing the red (cy5) foreground intensities. Rows correspond to spots and columns to arrays. |
Cy3 : | numeric matrix containing the green (cy3) foreground intensities. |
Id : | Ids from all the observations. |
Zscore : | The result of (R - mean) / sd that define an intensity-dependent Z-score threshold to identify differential expression. |
All of these matrices should have the same dimensions.
This class inherits directly from class list
so any operation appropriate for lists will work on objects of this class.