bdCreate_hdf5_matrix_file: Create hdf5 data file and write data to it

In BigDataStatMeth: Statistical Methods and Algorithms for Big Data

Create hdf5 data file and write data to it

Description

Creates a hdf5 file with numerical data matrix,

Usage

bdCreate_hdf5_matrix_file(
  filename,
  object,
  group = NULL,
  dataset = NULL,
  transp = NULL,
  force = NULL
)

Arguments

filename,	character array indicating the name of the file to create
object	numerical data matrix
group,	character array indicating folder name to put the matrix in hdf5 file
dataset,	character array indicating the dataset name to store the matix data
transp	boolean, if trans=true matrix is stored transposed in hdf5 file
force,	optional boolean if true and file exists, removes old file and creates a new file with de dataset data.

Value

none

Examples

matA <- matrix(c(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15), nrow = 3, byrow = TRUE)
bdCreate_hdf5_matrix_file("BasicMatVect.hdf5", matA, "INPUT", "matA")

# Remove file (used as example)
  if (file.exists("BasicMatVect.hdf5")) {
    # Delete file if it exist
    file.remove("BasicMatVect.hdf5")
  }

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