This data reports predictors and the result of credit card applications. Its attribute names and values have been changed to symbols to protect confidentiality.
creditapprovalA data frame containing 690 cases (rows) and 15 variables (columns).
categorical: b, a
continuous
continuous
categorical: u, y, l, t
categorical: g, p, gg
categorical: c, d, cc, i, j, k, m, r, q, w, x, e, aa, ff
categorical: v, h, bb, j, n, z, dd, ff, o
continuous
categorical: t, f
categorical: t, f
continuous
categorical: t, f
categorical: g, p, s
continuous
continuous
Criterion: Credit approval.
Values: TRUE (+) vs. FALSE (-) (44.5% vs. 55.5%).
This dataset contains a mix of attributes -- continuous, nominal with small Ns, and nominal with larger Ns. There are also a few missing values.
We made the following enhancements to the original data for improved usability:
Any missing values, denoted as "?" in the dataset, were transformed into NAs.
Binary factor variables with exclusive "t" and "f" values were converted to logical TRUE/FALSE vectors.
Other than that, the data remains consistent with the original dataset.
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