Removed unneeded .First.lib function and added package imports.

git-svn-id: file:///home/git/hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/OLIN@46451 bc3139a8-67e5-0310-9ffc-ced21a209358

Author: Patrick Aboyoun

DESCRIPTION

@@ -4,8 +4,9 @@ Date: 2008-12-16
 Title:  Optimized local intensity-dependent normalisation of two-color microarrays 
 Author: Matthias Futschik <[email protected]>
 Maintainer:  Matthias Futschik <[email protected]>
-Depends: R (>= 2.5.0), methods, stats, locfit, Biobase, marray
-Suggests: convert, limma
+Depends: R (>= 2.5.0), methods, locfit, marray
+Imports: graphics, grDevices, limma, marray, methods, stats
+Suggests: convert
 Description: Functions for normalisation of two-color microarrays by optimised local regression and for detection of artefacts in microarray data
 biocViews: Microarray, TwoChannel, QualityControl, Preprocessing, Visualization
 License: GPL-2

NAMESPACE

@@ -1,3 +1,13 @@
+importMethodsFrom(marray, image, maA, maGb, "maGb<-", maGf, "maGf<-",
+                  maGnames, maLayout, maM, "maM<-", maNgc, maNgr,
+                  maNotes, maNsc, maNsr, maPlate, maRb, "maRb<-", maRf,
+                  "maRf<-", maTargets, points)
+importFrom(graphics, axis, layout, par, plot)
+importFrom(grDevices, rgb)
+importFrom(limma, backgroundCorrect)
+importFrom(methods, as, new)
+importFrom(stats, lm, mad, median, p.adjust, var)
+
 export(
 anovaint,                            
 anovapin,         

R/backgroundCorrect2.R

@@ -1,5 +1,4 @@
 backgroundCorrect2 <- function(object,method="subtract", offset=0){
- require("limma") || stop("Bioconductor package limma needed for this application ")
  require("convert") ||   stop("Bioconductor package convert needed for this application")
 
  RG <- as(object,"RGList")