stripqq {s20x} | R Documentation |
Draws strip charts and normal quantile quantile plots of x for each value of the grouping variable g
stripqq(formula,...) ## S3 method for class 'formula': stripqq(formula, data = NULL, ...)
formula |
A symbolic specification of the form `x ~ g' can be given, indicating the observations in the vector `x' are to be grouped according to the levels of the factor `g'. `NA's are allowed in the data. |
data |
An optional data frame in which to evaluate the formula |
... |
Optional arguments that are passed to the plotting function. |
Returns the plot.
## Zoo data data(zoo.df) stripqq(attendance~day.type, data = zoo.df)