Displaying 1 result from an estimated 1 matches for "eyeagesex".
2003 Jun 13
2
formula (joint, conditional independence, etc.) - mosaicplots
...olour, eye colour, age, sex
does
> mosaicplot( frequency ~ hair + eye + age + sex)
mean that the model fitted is of complete independence of all factors
[hair][eye][age][sex]?
So does
> mosaicplot(frequency ~ hair + eye)
mean that the model is of conditional independence
[hairAgeSex][eyeAgeSex]?
How does the operator * as in
> mosaicplot( frequency ~ hair * eye)
or
> mosaicplot( frequency ~ hair * eye + age)
equate to in the type of independence model used?
Thanks in advance for any elucidation!
Gina