AffyBatch
HarshExt(affy.object, my.ErrorImage = NULL, extended.radius = 10)
Harshlight: a "corrective make-up" program for microarray chips, Mayte Suarez-Farinas, Maurizio Pellegrino, Knut M Wittkowski and Marcelo O Magnasco, BMC Bioinformatics 2005 Dec 10; 6(1):294
"Harshlighting" small blemishes on microarrays, Suarez-Farinas M, Haider A, Wittkowski KM., BMC Bioinformatics. 2005 Mar 22;6(1):65.