breastw {dprep} | R Documentation

## The Breast Wisconsin dataset

### Description

This is the Breast Wisconsin dataset from the UCI Machine Learning Repository. Sixteen instances with missing values have been deleted from the original dataset.

### Usage

    data(breastw)

### Format

A data frame with 683 observations on the following 10 variables.

V1
  Clump Thickness
V2
  Uniformity of Cell Size
V3
  Uniformity of Cell Shape
V4
  Marginal Adhesion
V5
  Single Epithelial Cell Size
V6
  Bare Nuclei
V7
  Bland Chromatin
V8
  Normal Nucleoli
V9
  Mitoses
V10
  Class: 1 for benign, 2 for Malign

### Details

All the features assume values in the range 1-10. The original dataset contains 699 observations but 16 of them have been delate because contain missing values

### Source

The UCI Machine Learning Database Repository at:

- ftp://ftp.ics.uci.edu/pub/machine-learning-databases
- http://www.ics.uci.edu/~mlearn/MLRepository.html

### Examples

    #Detecting outliers in class-1 using the LOF algorithms---
    data(breastw)
    maxlof(breastw[breastw[,10]==1,],name="",30,40)

[Package dprep version 1.0 Index]