[Bioc-devel] NEWS November 2006
James MacDonald
jmacdon at med.umich.edu
Thu Dec 7 20:49:42 CET 2006
November 2006
affxparser
Bugfix for readCdfUnits() with stratifyBy="mm", which
previously returned pm probes
Bugfix for readCdfGroupNames() which was crashing on Unix
Added stratifyBy argument to readCdf()
affy
Changed output from exprSet-based objects to ExpressionSet-based
objects
affycoretools
Added ability to plot arbitrary principal components in
plotPCA()
Added hyperGoutput(), a replacement for the hyperG2annaffy()
function that uses new functions in GOstats/Category package
affyio
Added gzipped binary cel file support
affyPLM
Added standard error output to the RMA model
affyQCreport
Added lattice dependency
AnnBuilder
egRefseqParser() modified to skip entries with a missing value
Turned off warning message for mis-matched KEGG file names as
a given organism may not have all the pathways
Biobase
Changed makeExpressionSetPackage() to makeDataPackage() with
an ExpressionSet method
Added Biobase dependency
biomaRt
Import RCurl, removed RMySQL from suggests
Enabled query for data coming from more than two tables when
using biomaRt in MySQL mode
Added check to see if the server is down when a query returns
an empty result
Updated biomaRt to work with new BioMart v0.5 release
Biostrings
Renamed 'first' and 'last' slots to 'start' and 'end' in
BStringViews class
BSgenome
Instead of having all sequences stored in BStringViews
objects, now single sequences are stored in DNAString objects,
and multiple sequences are stored in BStrinbViews objects. As
a consequence, the definition of the BSgenome class has been
changed and the show() method prints two separated indices
Fixed bug in buildDataFiles()
Added getSeq() function
Added the available.genomes() function
BufferedMatrix
Added ability to use logical vectors to index BufferedMatrix
objects
Registered the C-level functionality so it can potentially be
used in other packages
BufferedMatrixMethods
New Package: Provides microarray related methods that utilize
BufferedMatrix objects
Maintainer: Benjamin Milo Bolstad
Category
Integrated hyperGTest() to use KEGG and PFAM as well as GO
terms
Fixed htmlReport() to use the label argument
Use appand=FALSE in the definition of the generic of
htmlReport()
Added DBPkg class for SQLite-based annotation packges
Added various functions for SQLite-based annotation packages
cosmo
New Package: cosmo searches a set of unaligned DNA sequences for
a shared
motif that may, for example, represent a common transcription
factor binding site. The algorithm is similar to MEME, but
also allows the user to specify a set of constraints that the
position weight matrix of the unknown motif must satisfy.
Such constraints may include bounds on the information content
across certain regions of the unknown motif, for example, and
can often be formulated on the basis of prior knowledge about
the structure of the transcription factor in question.
The unknown motif width, the distribution of motif occurrences
(OOPS, ZOOPS, or TCM), as well as the appropriate constraint
set can be selected data-adaptively.
Maintainer: Oliver Bembom
GOstats
Code for htmlReport() moved from GOstats to Category
Bugfix to probeSetSummary() which was failing due to move of
functions to Category
KEGGSOAP
Updated to access KEGG API v6. Added functions
search_compounds_by_name, search_glycans_by_name,
search_compounds_by_composition,
search_glycans_by_composition, search_compounds_by_mass,
search_glycans_by_mass, search_compounds_by_subcomp,
search_glycans_by_kcam
made4
Bugfix to bga(), which errored on certain Affy probeset names
occugene
New Package: Statistical tools for building random mutagenesis
libraries for prokaryotes. The package has functions for
handling the occupancy distribution for a multinomial and for
estimating the number of essential genes in random transposon
mutagenesis libraries.
Maintainer: Oliver Will
pdInfoBuilder
New Package: This package produces SQLite-based cdf/annotation
databases for SNP chips. It can be extended for handling other
chip technologies
Maintainer: Seth Falcon
RefPlus
New Package: The package contains functions for pre-processing
Affymetrix data using the RMA+ and the RMA++ methods.
Maintainer: Kai-Ming Chang
SemSim
New Package: Implementation of semantic similarity measures
based on information content of Gene Ontology terms.
Maintainer: Xiang Guo
smoothMiner
New Package: use smooth regression to investigate families of
trajectories
Maintainer: V. Carey
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