s50s function

Smoking data: excerpt from "Teenage Friends and Lifestyle Study" data

Smoking data from an excerpt of the network, alcohol consumption, and smoking data for 50 randomly chosen girls from the Teenage Friends and Lifestyle Study data set. Useful as a small example of network and behaviour, for which models can be fitted quickly, and for which there are no missing values. data

Format

A matrix of variables relating to the smoking habits for the actors in the network. Three columns, one for each time point. Coding is 1--3: 1 = no smoking, 2 = moderate smoking, 3 = serious smoking.

Source

https://www.stats.ox.ac.uk/~snijders/siena/s50_data.zip

References

West, P. and Sweeting, H. (1995), Background Rationale and Design of the West of Scotland 11-16 Study. Working Paper No. 52. MRC Medical Sociology Unit Glasgow.

See https://www.stats.ox.ac.uk/~snijders/siena/s50_data.htm

See Also

s501, s502, s503, s50a

Examples

mynet <- sienaDependent(array(c(s501, s502, s503), dim=c(50, 50, 3)))
myvar <- varCovar(s50s)
mydata <- sienaDataCreate(mynet, myvar)
mydata