extractQSO

This function calculates the Quasi-Sequence-Order (QSO) descriptor
(dim: <code>20 + 20 + (2 * nlag)</code>, default is 100).

Comprehensive toolkit for generating various numerical
features of protein sequences described in Xiao et al. (2015)
<DOI:10.1093/bioinformatics/btv042>. For full functionality,
the software 'ncbi-blast+' is needed, see
<https://blast.ncbi.nlm.nih.gov/doc/blast-help/downloadblastdata.html>
for more information.

Nan Xiao

protr

Generating Various Numerical Representation Schemes for Protein
Sequences

Qing-Song Xu

Dong-Sheng Cao

Sebastian Mueller

extractQSO function

<dl><dt>x</dt>
<dd>A character vector, as the input protein sequence.</dd>
<dt>nlag</dt>
<dd>The maximum lag, defualt is 30.</dd>
<dt>w</dt>
<dd>The weighting factor, default is 0.1.</dd></dl>

Arguments

Nan Xiao &lt;<a href="https://nanx.me">https://nanx.me</a>&gt;

Author

Quasi-Sequence-Order (QSO) Descriptor — extractQSO

<dl>

<dt>x</dt>
<dd>A character vector, as the input protein sequence.</dd>


<dt>nlag</dt>
<dd>The maximum lag, defualt is 30.</dd>


<dt>w</dt>
<dd>The weighting factor, default is 0.1.</dd>

</dl>

Nan Xiao &lt;<a href='https://nanx.me'>https://nanx.me</a>&gt;

extractQSO: Quasi-Sequence-Order (QSO) Descriptor

Description

Usage

Value

Arguments

Author

References

See Also

Examples