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Chip type: CytoScanHD_Array

From Affymetrix' web site: "The CytoScan HD Solution provides the broadest coverage, highest performance, and most "genotype-able" single nucleotide polymorphisms (SNPs) for detecting human chromosomal aberrations associated with genes related to constitutional and cancer cytogenetics, OMIM, and RefSeq. This single array includes more than 2.6 million copy number markers of which 750,000 are "genotype-able" SNPs and 1.9 million are non-polymorphic probes." (Released approx July 2011).

> cdf <- AffymetrixCdfFile$byChipType("CytoScanHD_Array")
> cdf
Path: annotationData/chipTypes/CytoScanHD_Array
Filename: CytoScanHD_Array.cdf
Filesize: 612.27MB
Chip type: CytoScanHD_Array
RAM: 0.00MB
File format: v4 (binary; XDA)
Dimension: 2572x2680
Number of cells: 6892960
Number of units: 2822125
Cells per unit: 2.44
Number of QC units: 4