How-To Geek on MSN

You need to know the difference between a range and an array in Excel

Excel processes the range (A1:A10) by converting it into an array in memory. This array is what Excel works with to calculate the sum. The distinction is subtle but important: while the range is the ...
Nature

Recent advances in array comparative genomic hybridization technologies and their applications in human genetics

Although numerous platforms have been developed to support array CGH studies, they all revolve around a common principle of detecting copy number alterations between two samples (Figure 1). These ...