melanoma: Melanoma data from table 9.4

In dobson: Data from the GLM Book by Dobson and Barnett

Description

A cross-sectional study of patients with a form of skin cancer called malignant melanoma

Usage

data(melanoma)

Format

A tibble with 12 observations and the following 3 variables.

type

tumor type

site

site of cancer

frequency

frequency

References

Roberts, G., A. L. Martyn, A. J. Dobson, and W. H. McCarthy (1981). Tumour thickness and histological type in malignant melanoma in New South Wales, Australia, 1970<e2><80><93>76. Pathology 13, 763<e2><80><93>770.

Examples

data(melanoma)
summary(melanoma)

Example output

     type               site             frequency     
 Length:12          Length:12          Min.   :  2.00  
 Class :character   Class :character   1st Qu.: 14.75  
 Mode  :character   Mode  :character   Median : 20.50  
                                       Mean   : 33.33  
                                       3rd Qu.: 38.25  
                                       Max.   :115.00  

dobson documentation built on May 1, 2019, 6:29 p.m.