featureDIPRODB {BioSeqClass} | R Documentation

## Feature Coding by Dinucleotide Property

### Description

Sequences are coded by conformational or thermodynamic dinucleotide property from DiProDB database.

### Usage

      featureDIPRODB(seq, na.type="all", na.strand="all", diprodb.method="all",
        diprodb.type="all")

### Arguments

`seq` | a string vector for the protein, DNA, or RNA sequences.
`na.type` | a string for nucleic acid type. It must be "DNA", "DNA/RNA", "RNA", or "all".
`na.strand` | a string for strand information. It must be "double", "single", or "all".
`diprodb.method` | a string for mode of property determination. It can be "experimental", "calculated", or "all".
`diprodb.type` | a string for property type. It can be "physicochemical", "conformational", "letter based", or "all".

### Details

`featureDIPRODB` returns a matrix with 122 columns. Each column is the mean of conformational or thermodynamic dinucleotide property from DiProDB database (http://diprodb.fli-leibniz.de).

### Author(s)

Hong Li

### Examples

    if(interactive()){
      file = file.path(path.package("BioSeqClass"), "example", "test.rna")
      rna = as.matrix(read.csv(file,header=F,sep="\t"))[,1]

      DIPRODB1 = featureDIPRODB(rna)
      DIPRODB2 = featureDIPRODB(rna, na.type="RNA")
    }

[Package BioSeqClass version 1.38.0 Index]