hdf5_matrix: Representation of HDF5 dataset to be used instead of an R...

In dfalbel/keras: R Interface to 'Keras'

Description

Representation of HDF5 dataset to be used instead of an R array

Usage

hdf5_matrix(datapath, dataset, start = 0, end = NULL, normalizer = NULL)

Arguments

datapath	string, path to a HDF5 file
dataset	string, name of the HDF5 dataset in the file specified in datapath
start	int, start of desired slice of the specified dataset
end	int, end of desired slice of the specified dataset
normalizer	function to be called on data when retrieved

Details

Providing start and end allows use of a slice of the dataset.

Optionally, a normalizer function (or lambda) can be given. This will be called on every slice of data retrieved.

Value

An array-like HDF5 dataset.

dfalbel/keras documentation built on Nov. 27, 2019, 8:16 p.m.