fingerprint: feature – R documentation

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feature

Class "feature"

Description

This class represents features - arbitrary alphanumeric sequences that are used to characterize molecular substructures (though there is no real restriction to molecules). A feature is associated with an integer count, indicating the occurence of that feature in a molecule. The default value is 1.

Objects from the Class

Objects can be created by calls of the form new("feature", ...).

Slots

feature:: Object of class "character" ~ The string representation of a feature
count:: Object of class "integer" ~ The occurence of the feature. Default is 1
.Data:: ???

Methods

count: signature(object = "feature"): Return the count associated with the feature

Author(s)

Rajarshi Guha rajarshi.guha@gmail.com

Examples

## create a new feature
  f <- new("feature", feature='ABCD', count=as.integer(1))

  ## modify the feature string and the count
  feature(f) <- 'UXYZ'
  count(f) <- 10

fingerprint

Functions to Operate on Binary Fingerprint Data

v3.5.7

GPL

Authors

Rajarshi Guha <rajarshi.guha@gmail.com>

Initial release

2018-01-06