aac_pssm {PSSMCOOL}

AAC-PSSM feature vectors

Description

AAC-PSSM Feature stands for Amino Acid composition which is actually mean of PSSM Matrix columns which its length is 20. combination of this feature vector and DPC-PSSM feature vector would be AADP-PSSM feature vector.

Usage

aac_pssm(pssm_name)

Arguments

pssm_name

name of PSSM Matrix file

Value

feature vector of length 20

References

Liu, T., Zheng, X. and Wang, J. (2010) Prediction of protein structural class for low-similarity sequences using support vector machine and PSI-BLAST profile, Biochimie, 92, 1330-1334.

Examples

X<-aac_pssm(system.file("extdata", "C7GQS7.txt.pssm", package="PSSMCOOL"))