Data Mining Algorithms In R/Packages/RWeka/Weka converters
Description[edit | edit source]
R interfaces to Weka file loaders and savers.
Usage[edit | edit source]
C45Loader(file)
XRFFLoader(file)
C45Saver(x, file, control = NULL)
XRFFSaver(x, file, control = NULL)
Arguments[edit | edit source]
file, a non-empty character string naming a file to read from or write to.
x, the data to be written, preferably a matrix or data frame. If not, coercion to a data frame is attempted.
control, an object of class Weka_control, or a character vector of control options, or NULL (default).
Details[edit | edit source]
C45Loader and C45Saver use the format employed by the C4.5 algorithm/software, where data is stored in two separate ‘.names’ and ‘.data’ files.
XRFFLoader and XRFFSaver handle XRFF (eXtensible attribute-Relation File Format, an XMLbased extension of Weka’s native Attribute-Relation File Format) files.
Value[edit | edit source]
Invisibly NULL for the savers.
A data frame containing the data from the given file for the loaders.