Description Usage Arguments Value Author(s) References Examples
Encodes amino acids into numerical values using descriptors.
1 | AAdescriptor(data, descriptor = 151, normalize = 0)
|
data |
vector of protein sequences (as characters) |
descriptor |
descriptor to be used (range 1-532) |
normalize |
0: no normalization; 1:[-1,1]; 2:[0,1] |
returns the encoded (and normalized) amino acid sequences.
Dominik Heider, PhD, University of Duisburg-Essen, Germany
Heider D., Hauke S., Pyka M., Kessler D. Advances and Applications in Bioinformatics and Chemistry 2010, 3:15-24
Kawashima, S.; Ogata, H.; Kanehisa, M. Nucleic Acids Res 1999, 27:368.
1 2 3 4 5 | #### Amino acid sequence
a = c("MEGHIK", "MILIK")
#### encoding of sequence a with descriptor 151 and without normalization
b = AAdescriptor(a, 151, 0)
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