CONVERT DNA SEQUENCE INTO COMPLEX NUMBER

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nik hamizah hanif
nik hamizah hanif 2015-2-21
回答： David Young 2015-2-21
Now I have to convert the DNA sequence into complex number.
what i did was :
s=randseq(20) % to have random sequence of DNA consisting of ATCG s=
ATCGCGCGATATATCGCGCG
next, I am stuck. the thing is, i need to convert each letter to complex. for example, A=-1+1i T=1-1i C=-1=1i G=1+1i
i need to convert and map the sequence into complex to use it after that in daubechies wavelet.
Thank you

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回答（1 个）

David Young
David Young 2015-2-21
values('ATCG') = [-1+1i 1-1i -1-1i 1+1i]; % mapping from characters to complex
s = 'ATCGCGCGATATATCGCGCG'; % any specific sequence
scomplex = values(s); % the sequence represented as complex numbers

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