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R.huge: Methods for Accessing Huge Amounts of Data [deprecated]

Installation

R package R.huge is available on CRAN and can be installed in R as:

install.packages("R.huge")

Pre-release version

To install the pre-release version that is available in Git branch develop on GitHub, use:

remotes::install_github("HenrikBengtsson/R.huge", ref="develop")

This will install the package from source.

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Version

Install

install.packages('R.huge')

Monthly Downloads

425

Version

0.10.1

License

LGPL (>= 2.1)

Issues

0

Pull Requests

0

Stars

0

Forks

0

Maintainer

Henrik Bengtsson

Last Published

January 24th, 2024

Functions in R.huge (0.10.1)

as.vector.AbstractFileArray

Returns the elements of a file array as an R vector
clone.AbstractFileArray

Clones a file array
R.huge-package

Package R.huge
[.FileVector

Gets a subset of elements of a file vector
FileVector

Class representing a persistent vector stored on file
[< -.FileMatrix

Assigns values to a subset of elements of a file matrix
Non-documented objects

Non-documented objects
AbstractFileArray

Class representing a persistent array stored in a file
FileMatrix

Class representing a persistent matrix stored in a file
getExtension.AbstractFileArray

Gets the filename extension of the file array
as.character.AbstractFileArray

Returns a short string describing the file array
dimnames.AbstractFileArray

Gets the dimension names of a file array
as.character.FileMatrix

Returns a short string describing the file matrix
finalize.AbstractFileArray

Internal: Clean up when file array is deallocated from memory
getFileSize.AbstractFileArray

Gets the size of the file array
readHeader.AbstractFileArray

Read the header of a file array data file
close.AbstractFileArray

Closes a connection to the data file of the file array
getByRow.FileMatrix

Checks if elements are stored row by row or not
as.matrix.FileMatrix

Returns the elements of a file matrix as an R matrix
getBytesPerCell.AbstractFileArray

Gets the number of bytes per element in a file array
names.FileVector

Gets the element names of a file vector
[< -.FileVector

Assigns values to a subset of elements of a file vector
readValues.AbstractFileArray

Reads individual values in the file array
colnames.FileMatrix

Gets the column names of a file matrix
delete.AbstractFileArray

Deletes the file array from the file system
getDataOffset.AbstractFileArray

Gets file position of the data section in a file array
getDimensionOrder.AbstractFileArray

Gets the order of dimension
writeHeader.AbstractFileArray

Writes the header of a file array to file
ncol.FileMatrix

Gets the number of columns of the matrix
flush.AbstractFileArray

Internal: Flushes the write buffer
getName.AbstractFileArray

Gets the name of the file array
writeValues.AbstractFileArray

Writes values to a file array
nrow.FileMatrix

Gets the number of rows of the matrix
isOpen.AbstractFileArray

Checks whether the data file of the file array is open or not
length.AbstractFileArray

Gets the number of elements in a file array
dim.AbstractFileArray

Gets the dimension of the file array
getBasename.AbstractFileArray

Gets the basename (filename) of the data file
readAllValues.AbstractFileArray

Reads all values in the file array
getPath.AbstractFileArray

Gets the path (directory) where the data file lives
getCloneNumber.AbstractFileArray

Gets the clone number of the file array
readContiguousValues.AbstractFileArray

Reads sets of contiguous values in the file array
open.AbstractFileArray

Opens a connection to the data file of the file array
getSizeOfData.AbstractFileArray

Gets the size of the data section in bytes
writeAllValues.AbstractFileArray

Writes all values to a file array
rowMeans.FileMatrix

Calculates the means for each row
writeEmptyData.AbstractFileArray

Writes an empty data section to the data file of a file array
getStorageMode.AbstractFileArray

Gets the storage mode of the file array
rownames.FileMatrix

Gets the row names of a file matrix
setComments.AbstractFileArray

Sets the comments for this file array
getComments.AbstractFileArray

Gets the comments for this file array
getPathname.AbstractFileArray

Gets the full pathname to the data file
rowSums.FileMatrix

Calculates the sum for each row
getSizeOfComments.AbstractFileArray

Gets the number of bytes the comments occupies
[.FileMatrix

Gets a subset of elements of a file matrix