Description Usage Format Examples
CrackerPromotion
1 | data("CrackerPromotion")
|
A data frame with 15 observations on the following 4 variables.
y
a numeric vector
x
a numeric vector
treatment
a numeric vector
store
a numeric vector
1 2 | data(CrackerPromotion)
## maybe str(CrackerPromotion) ; plot(CrackerPromotion) ...
|
Loading required package: leaps
Loading required package: SuppDists
Loading required package: car
Loading required package: carData
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