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Read HDF5 Files

Source: R/ReadH5.R
ReadH5.Rd

Read data from HDF5 files

Usage

# S3 method for class 'H5D'
as.array(x, ...)

# S3 method for class 'H5D'
as.data.frame(x, row.names = NULL, optional = FALSE, ...)

# S3 method for class 'H5Group'
as.data.frame(x, row.names = NULL, optional = FALSE, ...)

# S3 method for class 'H5D'
as.list(x, ...)

# S3 method for class 'H5Group'
as.list(x, recursive = TRUE, ...)

# S3 method for class 'H5D'
as.matrix(x, transpose = FALSE, ...)

# S3 method for class 'H5Group'
as.matrix(x, ...)

Arguments

x

An HDF5 dataset (H5D) object

...

Arguments passed to other methods

row.names

NULL or a character vector giving the row names for the data frame. Missing values are not allowed.

optional

logical. If TRUE, setting row names and converting column names (to syntactic names: see make.names) is optional. Note that all of R's base package as.data.frame() methods use optional only for column names treatment, basically with the meaning of data.frame(*, check.names = !optional). See also the make.names argument of the matrix method.

transpose

Transpose the matrix before returning

Value

Varies depending on the method being called

as.array: an array with the data from the HDF5 dataset

as.data.frame: returns a data.frame with the data from the HDF5 dataset

as.list: a list with the data from the HDF5 dataset

as.matrix: a matrix with the data from the HDF5 dataset

See also

as.sparse