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BTD >> BTD > btd_UpA

btd_UpA

UpA Islands : counts 'AU'/'AT' dinucleotides in a DNA/RNA sequence

Calling Function

y = btd_UpA(x)

Arguments

x

String of single-letter codes specifying a DNA/RNA sequence

y

Count of 'AT'/'AU' dinucleotides (decimal integer)

Description

y = btd_UpA(x) count of all dinucleotides for which a Uracil/Thymine nucleotide occurs next to a Adenine nucleotide.

Examples

y = btd_UpA("ATCGATCGATCGTATATGCTAGCTA")
--> y = btd_UpA("ATCGATCGATCGTATATGCTAGCTA")
 y  = 
   5.

See Also


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