fingerprint: Functions to operate on binary fingerprint data

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This package contains functions to manipulate binary fingerprints of arbitrary length. A fingerprint is represented by an object of S4 class 'fingerprint' which is internally represented a vector of integers, such that each element represents the position in the fingerprint that is set to 1. The bitwise logical functions in R are overridden so that they can be used directly with 'fingerprint' objects. A number of distance metrics are also available (many contributed by Michael Fadock). Fingerprints can be converted to Euclidean vectors (i.e., points on the unit hypersphere) and can also be folded using OR. Arbitrary fingerprint formats can be handled via line handlers. Currently handlers are provided for CDK, MOE and BCI fingerprint data.

Author
Rajarshi Guha <rajarshi.guha@gmail.com>
Date of publication
None
Maintainer
Rajarshi Guha <rajarshi.guha@gmail.com>
License
GPL
Version
3.2

View on R-Forge

Man pages

bitspec
Generate a Bit Spectrum from a List of Fingerprints
distance
Calculates the Similarity or Dissimilarity Between Two...
facmat
Converts a List of Fingerprints to a data.frame of Factors
fingerprint
Class "fingerpint"
fold
Fold a fingerprint
fplogical
Logical Operators for Fingerprints
length
Fingerprint Bit Length
linefunc
Functions to parse lines from fingerprint files
mat
Converts a List of Fingerprints to a Matrix
read
Functions to Read Fingerprints From Files
rndfp
Generate Randomized Fingerprints
show
String Representation of a Fingerprint
sim
Calculates a Similarity Matrix for a Set of Fingerprints
string
Generates a String Representation of a Fingerprint
vec
Euclidean Representation of Binary Fingerprints

Files in this package

fingerprint
fingerprint/INDEX
fingerprint/R
fingerprint/R/fingerprint.R
fingerprint/R/misc.R
fingerprint/R/matrix.R
fingerprint/R/zzz.R
fingerprint/R/bitspec.R
fingerprint/R/ops.R
fingerprint/R/read.R
fingerprint/NAMESPACE
fingerprint/tests
fingerprint/tests/doRUnit.R
fingerprint/inst
fingerprint/inst/unitTests
fingerprint/inst/unitTests/runit.fp.R
fingerprint/inst/unitTests/Makefile
fingerprint/DESCRIPTION
fingerprint/README
fingerprint/man
fingerprint/man/vec.Rd
fingerprint/man/rndfp.Rd
fingerprint/man/fold.Rd
fingerprint/man/bitspec.Rd
fingerprint/man/length.Rd
fingerprint/man/linefunc.Rd
fingerprint/man/mat.Rd
fingerprint/man/facmat.Rd
fingerprint/man/distance.Rd
fingerprint/man/fplogical.Rd
fingerprint/man/show.Rd
fingerprint/man/string.Rd
fingerprint/man/fingerprint.Rd
fingerprint/man/sim.Rd
fingerprint/man/read.Rd
fingerprint/src
fingerprint/src/fpdistance.c