write.adx {rmcfs}

Writes data to ADX

Description

Exports data into ADX format.

Usage

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

Arguments

x

data frame with data

file

exported filename

target

sets target attribute in ADX 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.adx(adata, file = file.path(tempdir(), "adata.adx"), target = "class")
  
  
## End(Not run)###dontrunend