melanoma | R Documentation |
The melanoma
dataset was obtained from Venkatram and Begg (1996). This study was conducted to assess the clinical usefulness of a clinical scoring scheme without dermoscope (CSS) used by dermatologists in order to determine if a suspicious pigmented lesion on the skin is a melanoma.
data(melanoma)
A data frame with 72 observations on the following 2 variables.
X
clinical scoring scheme without dermoscope. Numerical vector.
group
true disease status (absence/presence of melanoma). Numerical vector (0=absence, 1=presence)
Venkatraman, ES., Begg, CB. (1996). A distribution-free procedure for comparing receiver operating characteristic curves from a paired experiment. Biometrika 83, 835–848.
Venkatraman, ES., Begg, CB. (1996). A distribution-free procedure for comparing receiver operating characteristic curves from a paired experiment. Biometrika 83, 835–848.
data(melanoma)
summary(melanoma)
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