bdImportData_hdf5: Import data from url or a file

In BigDataStatMeth: Statistical Methods and Algorithms for Big Data

Import data from url or a file

Description

This function download data from an url and decompress data (if needed), then imports the file to hdf5 data file

Usage

bdImportData_hdf5(
  inFile,
  destFile,
  destGroup,
  destDataset,
  header = TRUE,
  rownames = FALSE,
  overwrite = FALSE,
  sep = NULL
)

Arguments

inFile	string file name or url with data to import
destFile	file name and path to store imported data
destGroup	group name to store the dataset
destDataset	dataset name to store the input file in hdf5
header	(optional) either a logical value indicating whether the column names of x are to be written along with x, or a character vector of column names to be written. See the section on ‘CSV files’ for the meaning of col.names = NA.
rownames	(optional) either a logical value indicating whether the row names of x are to be written along with x, or a character vector of row names to be written.
overwrite	(optional) either a logical value indicating whether the output file can be overwritten or not.
sep	(optional), by default = "\t". The field separator string. Values within each row of x are separated by this string.

Value

none value returned, data are stored in a dataset inside an hdf5 data file.

Examples

   print ("Example in vignette")
   

BigDataStatMeth documentation built on March 30, 2022, 1:07 a.m.