genArise (version 1.48.0)

grid.norm: Normalization by grid of Spot

Description

This function normalize R and I values and fit the value of Cy5 for each grid in the spot that it receives as argument. In this function the dimension of grid is (meta-row * meta-column).

Usage

grid.norm(mySpot, nr, nc)

Arguments

mySpot

Spot object for one microarray.

nr

Total of meta-row.

nc

Total of meta-column.

Value

Spot object with the grid normalization done.

Examples

data(Simon)
## background correction and save it in c.spot
c.spot <- bg.correct(Simon)
## normalization and save it in n.spot
n.spot <- grid.norm(c.spot, 23, 24)