brca {AdaSampling}

Wisconsin Breast Cancer Database (1991)

Description

A cleaned version of the original Wisconsin Breast Cancer dataset containing histological information about 683 breast cancer samples collected from patients at the University of Wisconsin Hospitals, Madison by Dr. William H. Wolberg between January 1989 and November 1991.

Usage

brca

Format

A data frame with 683 rows and 10 variables:

clt

Clump thickness, 1 - 10

ucs

Uniformity of cell size, 1 - 10

uch

Uniformity of cell shape, 1 - 10

mad

Marginal adhesion, 1 - 10

ecs

Single epithelial cell size, 1 - 10

nuc

Bare nuclei, 1 - 10

chr

Bland chromatin, 1 - 10

ncl

Normal nucleoli, 1 - 10

mit

Mitoses, 1 - 10

cla

Class, benign or malignant

Source

https://archive.ics.uci.edu/ml/machine-learning-databases/breast-cancer-wisconsin/breast-cancer-wisconsin.data

References

O. L. Mangasarian and W. H. Wolberg: "Cancer diagnosis via linear programming", SIAM News, Volume 23, Number 5, September 1990, pp 1 & 18.