Hodgkin dataset

Results of treatments for Hodgkin's disease

Data for Exercise 2.77 data

Format

A data frame/tibble with 538 observations on two variables

• type: a factor with levels LD, LP, MC, and NS
• response: a factor with levels Positive, Partial, and None

Source

I. Dunsmore, F. Daly, Statistical Methods, Unit 9, Categorical Data, Milton Keynes, The Open University, 18.

Hodgkin

Examples

T1 <- xtabs(~type + response, data = Hodgkin)
T1
barplot(t(T1), legend = TRUE, beside = TRUE)

## Not run:

library(ggplot2)
ggplot2::ggplot(data = Hodgkin, aes(x = type, fill = response)) + 
           geom_bar(position = "dodge") + 
           theme_bw()
## End(Not run)

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.