H5S_source {rhdf5client}R Documentation

H5S_source identifies an HDF5 server and manages some metadata about contents

Description

H5S_source identifies an HDF5 server and manages some metadata about contents

construct H5S_source

Usage

H5S_source(serverURL, ...)

## S4 method for signature 'H5S_source,character'
x[[i, j]]

dataset(h5s, tag)

Arguments

serverURL

a URL for a port for HDF5Server

...

not used

x

instance of H5S_source

i

character string intended to identify dataset on server

j

not used

h5s

instance of H5S_source

tag

character string identifying a dataset

Value

an initialized object of type H5S_source

Slots

serverURL

character string with a URL

dsmeta

DataFrame instance with metadata about content of server

Note

The dsmeta slot holds a DataFrame with a column dsnames that is a list with ith element a character vector of all dsnames available for the ith group. There is no effort at present to search all groups for candidate datasets.

Examples

bigec2 = H5S_source("http://h5s.channingremotedata.org:5000")
bigec2
dsmeta(bigec2)[1:2,]       # two groups
dsmeta(bigec2)[1,2][[1]]   # all dataset candidates in group 1

[Package rhdf5client version 1.0.7 Index]