Description Usage Arguments Value References Examples
This function calculates the pseudo electron-ion interaction for each sequence. It creates a feature vector for each sequence. The vector contains a value for each for each tri-nucleotide. The value is computed by multiplying the aggregate value of electron-ion interaction of each nucleotide
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seqs |
is a FASTA file containing nucleotide sequences. The sequences start with '>'. Also, seqs could be a string vector. Each element of the vector is a nucleotide sequence. |
label |
is an optional parameter. It is a vector whose length is equivalent to the number of sequences. It shows the class of each entry (i.e., sequence). |
This function returns a feature matrix which the number of rows is equal to the number of sequences and the number of columns is 4^3=64.
Chen, Zhen, et al. "iLearn: an integrated platform and meta-learner for feature engineering, machine-learning analysis and modeling of DNA, RNA and protein sequence data." Briefings in bioinformatics 21.3 (2020): 1047-1057.
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