inconsist: Computing the inconsistency measure

In dprep: Data Pre-Processing and Visualization Functions for Classification

Description

This function computes the inconsistency of a discretized dataset.

Usage

inconsist(data)

Arguments

data	a discretized dataset

Details

This function requires the function row.matches included in this environment package, and the function unique from the base library.

Value

incon

the inconsistency measure of the dataset

Author(s)

Edgar Acuna

References

Dash M., Liu H, and Motoda, H. (1998). Consistency Based Feature Selection Pacific-Asia Conference on Knowledge Discovery and Data Mining

See Also

finco, lvf

Examples

##---- Calculating Inconsistency ----
data(bupa)
bupa.discew=disc.ew(bupa,1:6)
inconsist(bupa.discew)

Example output

Warning messages:
1: In rgl.init(initValue, onlyNULL) : RGL: unable to open X11 display
2: 'rgl_init' failed, running with rgl.useNULL = TRUE 
3: .onUnload failed in unloadNamespace() for 'rgl', details:
  call: fun(...)
  error: object 'rgl_quit' not found 
Warning message:
In if (out == "symb") { :
  the condition has length > 1 and only the first element will be used
[1] 0.0115942

dprep documentation built on May 29, 2017, 11:01 a.m.