write.adh: Writes data to ADH

In rmcfs: The MCFS-ID Algorithm for Feature Selection and Interdependency Discovery

Writes data to ADH

Description

Exports data into ADH format. This format is based on two files: 'adh' that contains ADX header and 'csv' that contains the data.

Usage

write.adh(x, file = "", target = NA, chunk_size = 100000, zip = FALSE)

Arguments

x	data frame with data
file	exported filename
target	sets target attribute in ADH format. Default value is NA what refers to the last column.
chunk_size	defines size of chunk (number of cells) that are processed and exported. The bigger the value, the function is faster for small data and slower for big data.
zip	whether to create zip archive.

Examples

  ## Not run: ###dontrunbegin

  # create artificial data
  adata <- artificial.data(rnd_features = 1000)
  
  #Fix input data to be consistent with ARFF and ADX formats. 
  #It is not necessary but for some data can help to export in proper format.
  adata <- fix.data(adata)
  write.adh(adata, file = file.path(tempdir(), "adata.adh"), target = "class")
  
  
## End(Not run)###dontrunend

rmcfs documentation built on Sept. 11, 2024, 8:41 p.m.