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GenoGAM (version 1.0.2)

A GAM based framework for analysis of ChIP-Seq data

Description

This package allows statistical analysis of genome-wide data with smooth functions using generalized additive models based on the implementation from the R-package 'mgcv'. It provides methods for the statistical analysis of ChIP-Seq data including inference of protein occupancy, and pointwise and region-wise differential analysis. Estimation of dispersion and smoothing parameters is performed by cross-validation. Scaling of generalized additive model fitting to whole chromosomes is achieved by parallelization over overlapping genomic intervals.

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Version

Version

1.0.2

License

GPL-2

Issues

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Maintainer

Georg Stricker

Last Published

February 15th, 2017

Functions in GenoGAM (1.0.2)

GenoGAMDataSetToDataFrame

GenoGAMDataSet to DataFrame
GenomicTiles

GenomicTiles constructor.
makeTestGenomicTiles

Make an example /codeGenomicTile
GenoGAM

genogam
[[,GenomicTiles,numeric,ANY-method

Providing pseudo-list functionality
getIndex

Accessor to the 'index' slot
view

View the dataset
getCoordinates

Accessor to the /codecoordinates slot
subsetByOverlaps,GenoGAM,ANY-method

Subset by overlaps method for GenoGAM
getChromosomes

The single entries of the tile settings
tileSettings

Return tile settings
subset,GenoGAM-method

Subset method for GenoGAM
GenoGAM-class

GenoGAM class
getChunkIndex

Compute the index for chunks instead tiles
subset,GenomicTiles-method

Subset method for /codeGenomciTiles
getIndexCoordinates

Compute the row coordinates for a given index
view,GenoGAM-method

View the dataset
subset,GenoGAMDataSet-method

Subset method for GenoGAMDataSet
Summary,GenomicTiles-method

Computing metrics
GenoGAMDataSet-class

GenoGAMDataSet
GenomicTiles-class

GenomicTiles class
GenoGAMSettings

The constructor function for GenoGAMSettings
changeSettings

Check data compliance with tile settings
computeSizeFactors

computeSizeFactors
design,GenoGAMDataSet-method

Access the design slot
getTile

Tile extraction as a DataFrame
dataRange

The /codeGRanges of the underlying data
checkSettings

Check data compliance with tile settings
untile

Set index to chunkIndex
makeTestGenoGAMDataSet

Make an example /codeGenoGAMDataSet
GenoGAMSettings-class

GenoGAMSettings
GenoGAMDataSet

GenoGAMDataSet constructor.
computeSignificance

Compute significance.
makeTestGenoGAM

Make an example /codeGenoGAM
asDataFrame

GenomicTiles to DataFrame
subsetByOverlaps,GenoGAMDataSet,GRanges-method

Subset by overlaps method for GenoGAMDataSet
getFits

Accessor to fits slot
sizeFactors,GenoGAMDataSet-method

Access the sizeFactor slot
subsetByOverlaps,GenomicTiles,GRanges-method

Subset by overlaps method for GenomciTiles