Physiological data of patients tested for breast cancer
breastcancer
A data frame containing 699 patients (rows) and 9 variables (columns).
Clump Thickness
Uniformity of Cell Size
Uniformity of Cell Shape
Marginal Adhesion
Single Epithelial Cell Size
Bare Nuclei
Bland Chromatin
Normal Nucleoli
Mitoses
Criterion: Absence/presence of breast cancer.
Values: FALSE
vs. TRUE
(65.0% vs.\ 35.0%).
We made the following enhancements to the original data for improved usability:
The ID number of the cases was excluded.
The numeric criterion with value "2" for benign and "4" for malignant was converted to logical TRUE/FALSE.
16 cases were excluded because they contained NAs.
Other than that, the data remains consistent with the original dataset.
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