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Table 1 Length 2 k-mers and associated standardized frequencies (Eq. 4)

From: SSAW: A new sequence similarity analysis method based on the stationary discrete wavelet transform

 

k-mers

AA

AC

AG

AT

CA

CC

CG

CT

GA

GC

GG

GT

TA

TC

TG

TT

S1

X t

2

1

0

0

1

0

0

0

0

0

0

0

0

0

0

0

 

S t

0.07

-0.84

-0.17

-0.38

-0.76

-0.76

-0.55

-0.38

-0.09

-0.76

-0.42

-0.14

-0.09

-0.35

-0.18

-0.3

S2

X t

0

0

0

0

0

2

1

0

0

1

0

0

0

0

0

0

 

S t

-0.41

-1.13

-0.17

-0.38

-1.02

-0.23

-0.29

-0.38

-0.09

-0.48

-0.42

-0.14

-0.09

-0.35

-0.18

-0.3

 

\(\overline {X}\)

1.7

3.9

0.9

1.3

3.9

2.9

2.1

1.3

0.3

2.7

1.5

0.7

0.3

1.2

0.7

1.1

 

sd

4.14

3.45

5.17

3.45

3.84

3.84

3.84

3.45

3.45

3.55

3.55

5.07

3.45

3.45

3.89

3.71